I'm Goin' Down: Part 4

Chapter 10

Somehow, Alan's dick remained fairly hard for another few minutes. There wasn't the usual amount of cum on Susan's face since she'd managed to swallow a lot of it. There was some on her chest, but she planned to get that later.

Susan carefully licked his erection, ending up sucking off nearly all of the remaining aloe vera at the same time. "We have to get you nice and clean," she said. "It's part of Mommy's daily cocksucking duties, you know. I have to leave this sparkling clean for the next busty beauty who's going to suck it!" That thought really got her going.

She had intended to just give him a handjob and/or a titfuck, so she wouldn't violate the 'no blowjobs' punishment she'd handed out mere hours earlier. But licking his dick and balls clean made her forget that idea. Her earlier sense of restraint was long gone; now the overriding and nearly only thought in her mind was: Yummy cock!

Meanwhile she used a hand to pump his prick and prevent him from getting flaccid. Between her hands, her mouth, her dangling big breasts and her infectious enthusiasm, Alan was soon hard again, if he'd ever really gone flaccid at all.

He thought, Christ, what is it now: nine times already? And I'm heading for ten orgasms in one day? Is it possible to simply orgasm to ****? The pleasure is just so phenomenal!

She drew her mouth in close to the tip of his dick and said, "Tiger, why don't we just forget all about your punishment? I'm one of your personal cocksuckers now, for heaven's sake! It's my duty and my privilege to lick, stroke, and suck you whenever you need it!" She lavishly licked his shaft from his patch of pubic hair up to the very tip, glorying in its length.

She did that a few times, with some tongue swirls around and on his sweet spot along the way, so he thought she was done talking. But then she added, "Besides, who's really getting punished here, since one of your other personal cocksuckers will take care of you instead? Mommy needs your cock in her mouth every single day or she just doesn't feel right. Not to mention, I need to reward you for giving me so many wonderful orgasms today. I have just one request."

"Um, what's that?"

She was lavishing so much oral loving on his sweet spot that it was nearly a minute later when she said, "Can you stand up while I show you just what a nice big-titted mommy I can be?"

"Uh, okay." He didn't understand why, but he was too far gone already to really care. He stood up.

Then he gasped, as his cockhead disappeared far into her mouth yet again.

She felt an extra thrill now that he was standing. She'd been talking to Brenda a lot lately about how the best way to suck him off was while kneeling and wearing only high heels. That reminded her that she wanted to do a lot more sucking that way herself. It made her feel extra subservient, which caused her pussy to gush even more than before.

He'd been meaning to tell her something about Amy, but it kept slipping his mind. She'd just given him a good opening, so once he recovered from the intense wave of pleasure caused by her sliding lips and busy tongue, he said, "Uh, speaking of other personal cocksuckers ... you know that Suzanne still won't let Amy suck me."

"Mmmm," Susan muttered as she sucked him with tight suction.

"But even so, Amy asked me if she could be another one of my personal cocksuckers. I told her yes."

Susan's eyes had been closed, as they usually were when she sucked him off. But her eyes opened as wide as they could and she stared up towards his face while continuing to suck. She mumbled with her full mouth, "Rearray?"

"Really."

Susan considered that. She felt some jealousy, but that was swamped by much more lust. Wow! Just ... wow! SO HOT! And I love that he told me that even as I'm kneeling naked before him with my mouth crammed full of cock! He puts me in place all over again! Wow! Amy too?! Oh my!

Hearing that news inspired her to suck him with even more passion, although it was hard for him to tell because her usual passion and talent was already so great. The main difference was her extra loud and approving "Mmmm" noises.

She sucked lovingly and tenderly for long minutes, naked on her knees before him. As she did so, she thought more about this latest news. So, with Amy, that makes four official personal cocksuckers ... that I know of. I'm sure he has more at school! I'm sure Brenda will be worshipping his delicious cock-meat soon too. MMMM! Why does that make me love sucking his cock even MORE?! I have to do my best, every single time, because the competition is as stiff as this great tree-truck my lips are tightly wrapped around! Tee-hee!

Goodness gracious, he's such a STUD! It's a shame that Suzanne won't let Amy actually suck him yet, but that'll change soon, I'm sure. And then it'll be as it should be: Tiger may not like the word "harem," but he's got a de facto harem at home, no matter what he wants to call it! Mmmm! Too hot! If he's relaxing at home, maybe watching TV or reading a book, the odds are good that one of us will be feasting on his fat knob! That's too hot too!

Susan used her favorite corkscrew and reverse corkscrew moves as she thought, I just hope Amy knows what she's getting into. It's a lot of difficult work with no guarantee of any reward, if you measure that strictly in terms of orgasms. It's theoretically possible that I could suck him for a full hour without cumming at all, although I can't imagine that actually happening. You really have to love the act of sucking, like I do. Mmmm ... MMMM! My goodness! Like when I'm using as much suction as I possibly can, like I am right now! MMMM! So GOOD!

But I don't know if Amy has the right attitude. Even I would get tired out after a while if it weren't for the mental aspect of it. Not just the sexy humiliation, but also the joy of being totally dominated! Amy doesn't seem like the type to fully get that, which is a shame.

She switched to taking her son's erection extra deep, until she was flirting with triggering her gag reflex. She loved the dangerous thrill, as well as the resulting **** and gagging sounds. But even as she performed that difficult technique, she continued to think, Even so, I'm sure Amy will be a perfectly fine personal cocksucker. It's obvious that she loves him, and that's the main thing. Besides, if she ends up being not quite as devoted or talented as I am, that means more jaw-busting joy for me!

Eventually, she started to tire a little bit. She alternated between sucking and licking to give her lips a break. She tried to make up for that by using her hands more.

When she licked, she said sexy things between licks, such as, "Tiger, I'm your mommy! Is it right to have your very own mommy suck you like this?" and "Why does Mommy like to play with your cock so much? It's so very improper!" and "That was number nine today, wasn't it? You're such an unstoppable sex machine!"

Alan's favorite was, "Mommy's going to buy kneepads tomorrow, because she just loves to be naked on her knees in front of you. Don't you think Mommy belongs on her knees all the time, sucking your cock?"

But her questions were rhetorical; he knew better than to answer them with anything more than affirming moans. So when she said, "Tiger, if you're going to get your cock sucked, you'd better come to the best cocksucker around. Mommy's the best," she was surprised to get a response. She was even more surprised that the reply came from someone other than Alan.

Chapter 11

She heard Katherine say, "The best cocksucker? Some of us might have a different idea of who that is."

Susan looked up in fright and confusion. She'd forgotten all about Katherine being nearby. Having her daughter watch was humiliating enough, but she nearly fainted when she saw both Katherine and Amy standing in the dining room, looking into the living room where she was kneeling before Alan.

Both girls smiled benignly. Amy said, "Great performance, Aunt Susan." The two of them actually clapped for her.

Susan pulled her lips off Alan's boner and tried to cover up in shame. She put one arm in front of her boobs and used her other to try and hide Alan's raging erection. She pushed it up against his stomach and put her hand and arm over it to try and cover it as best she could. But the effect was more comical than anything, because it made her look much naughtier than if she'd just left it alone.

Oh no! Angel I can understand. I completely forget she was right there, one room away in the kitchen. But Amy?! Oh dear! She must have come in the back door. What's she doing here too? Susan's horny mood faded and she shrank in abject shame from the two girls. She'd grown somewhat used to sexually humiliating herself in front of Katherine, but not Amy, and especially not both of them at once.

Alan, however, wasn't embarrassed at all, since he knew he had nothing to fear from the happy observers. However, lacking further stimulation, his overworked dick started to grow flaccid, even though Susan continued to hold it against his stomach.

Susan cried out in distress, "Amy, I can explain! It's not what you think! I, uh, I was ... With the aloe vera, you see..." She was caught red-handed and couldn't think of any excuse to explain away her incestuous act. She looked down at her naked body, noticed the glazed gobs of cum on her chest, and realized she was caught for sure.

"Don't worry, Mom," Katherine said quickly before her mother freaked out too much. "Amy pretty much understands everything. In fact, she's played with Alan's dick a couple of times herself. Haven't you, Amy?" She was deliberately vague, since she didn't know just how much Susan knew or approved. (She and Amy had come in a few minutes after Alan had told her about Amy's official personal cocksucker status, so that didn't help to clue her in.)

"Yeah. It feels neat!" Amy said breezily. "Remember, Aunt Susan watched us once when you helped me titfuck him?"

"Oh, that's right." Katherine was relieved to recall that. Obviously, Susan couldn't object that much at the moment if she already knew that.

Amy continued, "I like his thingy. But whenever I've played with it, it got all hard and happy. That gave him energy! But look - you're making it all small and sad!" By the end of her explanation Amy ended up frowning. One could see through Susan's fingers that Alan's penis had become semi-flaccid.

"Um," Katherine added, somewhat embarrassed, "we told her a lot, but as you can see, we didn't tell her everything."

Even Susan couldn't help snorting a derisive laugh in response to that. "I guess not," she chuckled. She felt incredibly relieved that Amy's attitude was so positive.

Amy said, "Aunt Susan, are you going to suck him some more, or can I play with him for a while? Mom still won't let me suck him, but I can do other fun stuff. Oh, wait! Look at me: I'm overdressed; I'm still wearing panties!"

Amy threw off her clothes with her usual abandon, so that within seconds she stood before them in her birthday suit.

Susan just goggled in surprise.

Amy walked into the living room and then across it to the entry foyer by the front door. Everyone watched her wide, naked butt sashay seductively as she walked away. She bent over to place her panties in the underwear cabinet, put the rest of her clothes on top of it, and then came back still stark naked.

The sexy sight made Alan start to get hard all over again.

Susan was going to insist that Amy put her clothes back on, but then she felt his renewed arousal as she continued to hold his boner against his stomach.

That dulled her resistance, so she merely asked Amy, "Um, aren't you going to keep some clothes on?" She still sat on her knees in front of Alan, still nude but for her high heels. She'd forgotten that some cum was still on her face and chest from Alan's recent climax.

Amy pointed out, "I thought that Alan said when we do these kinds of things, it's best to not wear clothes."

"These kinds of things?" Susan asked suspiciously, turning to look at Alan's face. "Just what exactly have you done with Amy lately?"

Before anyone could answer, she added, "Oh, and by the way, Amy, congratulations!"

Amy smiled, as usual. "Thanks! But ... for what?"

Susan surreptitiously and rhythmically rubbed Alan's sweet spot, since his dick was fully erect now. "For becoming one of Alan's personal cocksuckers."

Amy's smile grew. "Oh, you know about that already? Cool beans! When did you find out?"

"Tiger told me just a few minutes ago. The truth is, I haven't even had a chance to talk to him about it yet, since he chose to tell me when my mouth was full of, well, you know." She blushed slightly, as she realized just what she was saying. But she kept on rubbing his sweet spot. She even started to slide her other hand up his shaft from his balls before she caught herself and stopped.

Amy said brightly, "I know: it was full of big fat cock! Yummy!"

Susan frowned, because she knew about Suzanne's rule prohibiting Amy from cocksucking. She asked suspiciously, "Just what have you done with him so far?"

Alan explained calmly for Amy's sake, "It started out when Sis and I helped shave Amy's pussy a few times. Especially Sis. You've noticed it's been shaved, and that's how. Everyone on the cheerleading squad is going for the shaved look. You saw that earlier with Sis. So Amy came to us for help. But then one thing led to another. The most she's done is titfuck me a couple of times, including the one time you saw us. But that's it."

"Hmmm," said Susan suspiciously. She paused for a few moments, lost in thought. Then she looked at Alan again and whispered so only he could hear, "Tiger, do you want Mommy to shave her pussy? Would that please you?"

He thought about it, then whispered back, "No. I love you just the way you are." But her willingness to shave just for him got him excited and his dick began to pulse in her hands.

Susan was delighted to feel that. She leaned in to resume sucking him. But then she remembered her audience and wound up just kissing his cockhead a couple of times. She pulled her head back, looked at Amy seriously, and asked her, "Does that explain it? Is that what you've done so far?" She knew that Alan hadn't always been honest with her about sexual matters lately, but she figured Amy was incapable of lying.

Amy responded, "Yeah. I'm kinda totally bummed, because the sucking part looks like the funnest part. But I've gotta remember the rules my mom gave me. That's okay though. I'm to make his thingy happy anytime and in any way I can, 'cos he's such a great guy. Besides, it's only fair after he helped me out with my leakage problem."

Alan quickly answered before Amy could say more. He realized they were getting in more dangerous ground here. Susan wouldn't like it if she knew he and his sister were fingering Amy's pussy, due to her lingering prudish beliefs about woman-on-woman sexual contact. "The leakage problem! Yes, it seems that while shaving her pussy, her pussy would sometimes leak fluid. We said we didn't know what that was and called it a leakage problem."

"You two!" Susan chided them for their apparent lack of knowledge, completely buying the explanation. "Amy, that's not a problem at all. That's what happens when a woman gets sexually excited. It's perfectly natural."

In fact, Susan thought as she continued to hold and subtly rub her son's stiff erection, Hmmm, I seem to be having more than a little "leakage problem" myself at the moment. Today seems to be my day to be naked and performing sex acts in front of others. It's so wrong! I really have to put my foot down, but Tiger's so clever and so well-hung. He's cum NINE times today and he's not even done yet! I have to fight the urge to engulf his cock again in front of others, but how? How can a big-titted mommy like me do anything but surrender to such sexual prowess?

In fact, while Alan had sexual talent, he was nowhere near the stud Susan thought he was, or even what some other women thought he was. At least, not yet. But his over-inflated reputation was paying him big dividends.

"There. You see, Amy?" he said. He was still keeping up the charade of the explanations that they'd told her as much as possible. "What do you know? We should have asked Mom for the answer. Looks like she knows more than we do."

Susan just rolled her eyes in disbelief, but didn't say any more. Without consciously realizing it, her hand that had been merely holding his shaft resumed stroking it in a visibly obvious manner.

"But why does a pussy need to leak?" Amy asked. She began masturbating herself while standing only a few feet from Susan. "You see, if I put my finger in here, it only takes a couple of minutes until-"

"Amy!" interrupted Susan. "That's not really necessary to show me! I know what you mean. The body releases those fluids in anticipation of having sex. It's lubrication so the penis can go in easily ... Um, Amy? I thought I said that's not really necessary."

Amy still hadn't stopped fingering herself.

"It isn't?" Amy said dreamily. "That's okay, though. It still feels good." She sat on the floor and kept going, getting more into it.

Alan smiled and Katherine giggled at Susan's exasperation at trying to get Amy to understand the need to stop.

"Thanks, Amy, but we don't really need an anatomy lesson here," Susan said dismissively.

"No? You don't?" Amy asked in an innocent tone. She pried open her pussy lips. "Well, I do, since you seem to know so much. Maybe you can help me, now that I'm an official helper and everything. You see the flaps of skin around my special hole? What do they call-"

Susan interrupted again, "Amy! Please! Now's not the time for such questions! I'm trying to maintain some decorum. I run a respectable house around here!"

But even as Susan said this, the sight of Amy spreading her legs right before them made her even hornier than she already was, and she found herself sliding both hands up and down Alan's erection in an even more overt fashion.

It was so obvious that after a few seconds she consciously realized what she was doing. She really didn't want to do that to him with both Katherine and Amy there, but she just couldn't help herself anymore. Goodness gracious! I really need to stop, but I can't! Tiger's cock is just too thick and too long! It's like it NEEDS to be stroked, and by two hands at once!

"'M'kay. Never mind." Amy went back to fingering herself. Like Katherine, she'd noticed Susan's stroking, but she had politely tried her best not to mention it or stare.

Susan tried another tack. "No, really Amy, it's better you do that in a private place, like a bedroom."

"Oh, is it? M'kay! Kat, let's go to your bedroom! And maybe you can finally let me borrow your dildo. Thanks a lot for the explanations and stuff, Aunt Susan!" Amy skipped off joyously toward the stairs, naked as the day she was born.

Katherine lit off after her.

"Hey! Angel, wait!" yelled Susan.

Katherine turned around and headed back, and Amy stopped.

"What is it, Mom?" Katherine asked as innocently as she could manage. The short run had caused her minimal blouse to drop to her waist, so she quickly put her shoulder straps back on in case her mother was going to chide her about that.

"Um..." Susan's mind reeled. Dildo? Leakage problem? Amy masturbating right in the living room? Look at us. Nobody can keep their clothes on for five minutes! What the heck am I supposed to do as the only parent around here?! But kneeling like I am, nude in front of Tiger's powerful cock, I shouldn't be the first one to throw stones. Argh!

Not only was she stroking her son's cock, she could hardly wait for the girls to leave so she could get back to slurping and sucking on it. Still, she felt the need to be responsible, so she asked, "Angel, just what do you plan to do in there, in your room with Amy?"

"I don't know. Shave our pussies, I guess." Katherine didn't bother to mention that she'd shaved Amy's pussy that very morning.

Katherine continued, "And if we both masturbate ourselves a little while we talk about our personal cocksucker duties, that's all good too, right? The doctor said there's nothing wrong with masturbation, didn't he? And Aunt Suzy said that girls can masturbate all they want. It's only guys who have the 'Onan' problem."

Susan sighed while unthinkingly rubbing two fingers against Alan's sweet spot. "Yeah, I guess," she finally conceded. She couldn't complain about that, considering how much she'd been masturbating lately. "Just behave yourself, and remember the same boundaries you have with your brother apply to Amy. After all, you're still grounded. You're not supposed to be having fun during your punishment, darn it!"

"Okay! We'll be careful. Oh, and by the way, do be careful who you say the best cocksucker for Brother here is, because some of us might disagree."

Katherine quickly bounded up the stairs. She chose to interpret her mother's instructions liberally to mean that, just as she was allowed to stimulate Alan only once a day, she was similarly allowed to stimulate Amy once a day as well, starting immediately. And she further decided that the rules didn't say how many times Amy could make Katherine orgasm, since Amy wasn't a man. She concluded that there was nothing in the rules about dildos either.

Amy turned to go up the rest of the stairs as well, but Susan yelled her way, "Amy! Wait!"

Once Amy froze again, Susan said, "You and I will need to have a little talk about this personal cocksucker business. That's not a title to take lightly. It's a VERY serious honor, but also a very serious responsibility."

Amy nodded obediently, even though she was already out of sight. "M'kay. I get it."

"I hope you do."

Sensing she was dismissed, Amy ran up the stairs, eager to catch up to Katherine.

The two girls were all giggles and smiles as they rushed into Katherine's bedroom and closed the door.

The two horny teens didn't even make a pretense of shaving each other. They simply kissed and played with each other's bodies for the next hour.

Luckily, Katherine had two dildos handy and both of them got well used that night. If there had been any lingering pretense that what they were doing wasn't sexual, Amy's discussion with Susan had certainly dispelled it. So they were even less restrained in what they were doing.

For the first time, Amy freely explored another woman's breasts, while Katherine reciprocated by exploring hers. As with seemingly everything sexual, Amy took to it effortlessly and without question, as if she'd already been doing it for a long time.

Chapter 12

Meanwhile, back in the living room, Susan resumed her cocksucking before Amy even reached the top of the stairs. Aaaaah! My goodness, that hits the spot! Like a cool glass of water in the scorching desert. MMMM! Tongue, meet sweet spot! Yesssss!

She continued to think about her daughter and Amy, even while she bobbed on Alan's erection. Her other hand still futilely attempted to cover up her boobs.

I still can't get over that sweet, innocent Amy is one of us now. It sounds like her help hasn't reached the cocksucking level yet, but I'm sure it will before long. Suzanne can try to slow that down, but I doubt that no sucking rule will last for more than a few days. After all, who can resist the siren call of his cock? I sure can't! Mmmm! HNNG! Ah! Gaawwwd, I love it so much when my mouth is crammed full nearly to bursting and he's dominating me on my knees like this!

She felt so inspired that she tried to take him past her gag reflex. That didn't work, but the **** and gagging sounds aroused her so much that she was nearly dizzy.

A couple of minutes passed. She continued to suck, and continued to ponder. So now there's four of us. But of course it won't stop there. We know he's getting help at school, judging by the checkmarks on his chart lately. Looks like he's building up quite a little stable of cocksuckers!

She felt a pang of jealousy, but overall the idea was a lot more arousing than distressing.

Of course, I shouldn't be surprised. He's so filled with all that potent, manly sperm that it takes a lot of women to keep him happy. He has a medical condition, and it's up to us women who love him to help him out. We just have to keep suck, suck, sucking my beautiful boy until we suck him dry, and then start all over again! Amy's a real good kid. I don't mind sharing him with her, as long as she doesn't get in my way when I need a good suck ... Which is going to be quite frequently, admittedly. Maybe she can take care of his needs at school, and I can handle things here at home...

Alan interrupted her thoughts. "Pretty weird, huh, Mom? I'll bet you're still thinking about Amy helping me out."

She pulled his cockhead out of her mouth so she could talk clearly. "Yes. I probably should have tried to say something discouraging, but I must admit the idea excites me. I couldn't even stop stroking you, while they watched!" She sighed heavily. "What an embarrassing day. One thing after another." She sighed again, but this time she deliberately blew air onto his spongy cockhead. "They must think I'm a cum slut."

"Mom, remember what I said about calling yourself a slut? Be proud of who you are. I don't mind in the slightest who you talk to while jacking me off and with my cum dripping all down your face and chest - you're my mom, and nobody calls you a slut. You're just trying to help me out."

She'd forgotten all about the cum on her body, and began to wipe it up and stuff it into her mouth with one hand. As with stroking his dick whenever it was within reach, nowadays she pretty much automatically ate any of his cum within reach without thinking. "Oh dear! I must look quite a sight. Amy saw how you spermed your way all over my big tits? My goodness!"

She shook her head sadly. "But you're too kind to me, Son. You really are. And the orgasms you give me..." She spoke in a husky, knowing voice. "Let me thank you the best way I know how."

She stuck her tongue out towards his sweet spot, but he kept it tantalizingly just out of reach by restraining her head with his hand. "Wait!" he said. "Are you sure? Now that you pulled off and gave me a moment to think about it, it occurred to me this will be my tenth time just for today. Isn't that too much?"

She rubbed his hard-on against her cheek lovingly. "It's never too much, Tiger. Never. As long as your cock can handle it, then you should do it. Besides, you need to build up a surplus before your scouting trip this weekend."

"Well, okay. I'll admit that my dick is in surprisingly good shape, considering everything that's happened today. I can't even understand why I'm not more sore, to be honest. But before you do that, can you finish up the job with the aloe vera?"

He turned around and exposed his butt to Susan's close face. It clearly was just as red as his front - his short bathing suit had left him too exposed there as well.

She groaned unhappily, since she was eager to resume sucking.

Hearing that, he added, "And also, this is a really good time for me to take a strategic break."

She sighed again, even more heavily. Darn those breaks of his! But I suppose it's for the best, because it means more sucking time for me. The problem is controlling myself until he's ready. He has such a cute, firm tush. Just applying the lotion there is going to get me even more insane with lust.

She had Alan lie down, then straddled him and began rubbing his naked ass with another aloe leaf.

"Why do these kinds of things always happen to me?" she asked him rhetorically. "It's so tough being a mom these days. Is it right for me to welcome Amy into the personal cocksucker gang with open arms? How am I supposed to respond as a responsible parent? Why is everything so sexual lately?"

"Sorry Mom," he said contritely. "I know that ever since my treatment started it must be very tough on you. Please forgive me for ruining your life."

She sighed yet again. "You haven't ruined my life. There's nothing to apologize for. You've made me happier than I could have ever imagined. It's just so confusing. I don't know sometimes if I'm doing the right thing." The hand that wasn't holding the aloe vera began massaging the area she'd just covered, but quickly found its way into his ass crack. Her finger even began to poke idly at the entrance of his anus as she talked.

He grunted lustily.

She kept talking as her hand movements became more sexual. "I guess it goes without saying that we can forget the 'no blowjobs' punishment. I wasn't supposed to blow you until Tuesday, yet I've already blown you once this evening, and I'm working on a second time. But that's okay. Your medical needs come first anyway. If you need extra help, I'll do what it takes. But just to get you through this Boy Scout thing, okay? Scouting is very important; you shouldn't miss that. After you get back on track with your six times a day, then we can go back to the old rules."

Even as she said that, she realized in her heart that a return to the old rules wasn't likely ever to happen. In fact, it wasn't even clear what the old rules were anymore. In her mind, an ideal situation would be limitless cocksucking, handjobs, and titfucking without the slippery slope violations of all the other boundaries.

"Thanks, Mom! You're the best. But you know what would be an even better way for you to thank me? Don't just poke at my anus - stick your finger all the way in. It feels really good."

She knew how good sticking a finger into an asshole felt, now that he had done it to her. Still, she asked with a snicker, "What about your strategic break?"

"That's for my dick. My ass is good to go."

He was able to talk her into doing it to him, but only after she made her usual complaints about how improper it all was.

Susan spent an exceptionally long time on his butt. She coated his ass with aloe not once but twice, and kept going when the aloe ran out. The whole time, she pistoned a finger in and out of his anus. She worked on his prostate gland like an experienced pro - after all, it wasn't that hard to do once one learned how to locate it and got the hang of it. She even stuck two fingers in at one point, something no one else had done to him before.

Eventually, he turned himself over to reveal another massive hard-on. "Since you're willing to help out, and you're okay on blowjobs again, can you help me finish off orgasm number ten?" His hot pole pointed invitingly towards her mouth.

She sighed again, even as she bent over and began licking his thick tool. "Ten. Wow. I'm not that knowledgeable about sexual matters, but don't most guys max out at about four or five a day? I think your sexual powers must be truly extraordinary! Mmmm! Ron never made love to me more than twice a day, even on our honeymoon."

That was more information than Alan wanted to know, since he liked to imagine Susan as a virgin. But he modestly answered, "Yeah, ten is way unusual. But remember that I'm eighteen years old. That's the exact sexual peak for males." Changing gears, he suggested, "You can still reach around and finger my anus some more, you know."

She dutifully obeyed his request. "Boy, you're demanding today," she complained half seriously. "Is there anything else you want me to do?"

"Yes, as a matter of fact. Why don't you take your big tits and rub them all over my chest and face, since they aren't doing anything else?"

"Geez, you sure are bossy tonight," she complained. But she was secretly delighted at his aggressiveness. She obeyed his orders and rearranged herself over him so she could drop her tits onto his upper chest. She found herself enjoying this request so much that for a while she switched to a handjob so she could mash her tits on his face. For a time she mostly alternated between slapping his cheeks with her tits and enveloping his face with them, before eventually returning to more cocksucking.

Overall, she was having a great time, yet she sighed periodically at her lack of willpower. I'm such a shameless SLUT! Look at me! Apparently, my big tits are nothing but fleshy toys for his amusement. Why does that make me so HOT?! I talk to myself about becoming his tit **** just because it turns me on, but it's slowly becoming literally true! And getting his cock to cum is just too difficult. Mmmm! I could be here licking and sucking on his fat knob ... Mmmm! All night long! MMMM!

After a few more minutes of bobbing contentedly on his pole, she wanted to see if he had any other fun ideas, so she popped his boner out of her mouth and asked, "I don't suppose you have another outrageous demand for your helpless, big-titted, cocksucking mommy?"

He felt emboldened because he could tell she longed for such a demand. "Why, as a matter of fact, I do. Thanks for asking. It saddens me to see your pussy so neglected. If you won't let me finger you, then I want to see you do it to yourself. And the second thing is, I'm getting pretty close to cumming. I want us to cum together, and I want to do it all over your face."

"That's three demands," she whined, acting all put out by his requests. But secretly she didn't know which one she liked the best. She quickly resumed sucking him while fingering herself.

She thought, I'm such a shameless hussy! I've completely given myself over to serving my son's cock, and I love it! I've grown to love the feeling of his cock spraying like a fire hose all over my face, and I love even more the feeling afterwards of his cum dripping slowly down my skin, leaving me tagged as his property in the same way a dog pees to mark his territory. I'd demand that he shoot on my face or chest every time, except that it inevitably means that I don't get to swallow as much of his delicious cum as when I take it straight into my mouth. So I'm always torn on the classic 'cum inside' versus 'cum outside' question. Both are great, in my opinion!

Alan indeed came all over her face while she fingered her clit. They ended up cumming together. The load he dumped on her wasn't that big, but she marveled that he was able to give her a facial at all, given that it was his tenth ejaculation for the day. She used both hands to rub the cum onto her skin while finding gobs to swallow.

Once that was done, she spent a very long time licking his balls and flaccid penis clean.

When she finished and lifted her head from his lap, he said, "Thanks Mom! You're the greatest. I'm gonna need a lot of help like that in the future, especially with the Boy Scout trip coming up. Can I count on you?"

"You can, Tiger. I'm sorry for being difficult before, when your father was here and everything. It's not that I don't enjoy helping you; I do. I love it so much! But I'm afraid. I'm terribly afraid we'll go too far and do things sons and mothers aren't supposed to do with each other, if you know what I mean. We can't have that happen, ever! Promise me you won't take advantage of me? I'm so frightened of losing control! I don't mind your little demands, like making me play with your ass. In fact, I love them. But remember the boundaries, okay? I don't seem to have any willpower when it comes to the heat of the moment, so I have to rely on you to be good."

He vaguely promised, "Don't worry, I'll be good."

He said that even though he didn't really know what the boundaries were anymore (and figured it was better if he didn't ask her to clarify them). But he still planned to fuck her. He figured he just had to get her full agreement first so he wouldn't feel bad about doing so, and she wouldn't feel bad about him taking advantage of her. He knew that would be a huge challenge, since she felt that real fucking was synonymous with burning in Hell.

Susan came to his room a short time later for a goodnight kiss and tuck-in. She wore another sexy nightie that he'd never seen before, and still had her high heels on. But her goodnight kiss was surprisingly chaste: it was just kisses on the face but none on the mouth.

He asked her about it, even as he reached in her nightie and played with a nipple.

She replied, "After all we did today, my mouth tastes exactly like your penis. You don't want to kiss your own penis, do you?"

"How come you didn't wash your mouth out?"

"I think you know the answer to that."

He nodded, guessing she enjoyed the lingering taste of his cum in her mouth. Well, let me give these a goodnight kiss then. He pulled the straps of her nightie off her shoulders and then proceeded to extensively kiss her nipples.

In truth, his body was tired and his mind was tired. His penis wasn't even close to being erect. But he still enjoyed kissing her nipples while cupping her tits from below. If nothing else, he was making a point that her tits were his to do with as he wished and she shouldn't deny them to him anymore.

Finally, it came time for his 'tuck-in.' She pulled his sheets all the way down, exposing his crotch. She bent over it and kissed his penis, even though she knew there was no chance of reviving it at that moment. Then she spoke directly to it as she planted more kisses up and down its length. "You be good, now, um, Alan Junior." She giggled at that name. "Get a lot of rest, because you're gonna have a busy day tomorrow. If nothing else, expect to spend a lot of time inside Mommy's mouth. Okay?"

"Okay." Alan spoke in a funny voice out of the side of his mouth without moving his lips, like a ventriloquist, trying to make it seem like his penis was talking.

Susan laughed and gave it another big kiss before finally pulling away. "It talks too! Is there no end to all the things it does?" She bent over and kissed her son's forehead and nose before finally getting up and walking to the door.

She used her best sashaying walk, making sure her ass cheeks undulated up and down. "Nighty-night, Son. Love you."

"Love you too, Mom."

She turned off the light and closed the door.

Back in her room, she was surprised to realize that she could have kept going, and had only stopped for his sake since he was so clearly sleepy. What's wrong with me? He already came a remarkable number of times today, yet I was pretty shameless in there, trying to inspire him for yet one more! I feel like I could literally suck his cock all night long. I mean, literally! Maybe it's the odor of his room as I went in for the kiss. Mmmm, such a fragrance! It's beginning to smell like a giant cum load again. I should remind him to air out his room.

Or maybe I shouldn't. I love it like that. Actually, I don't know what I want. Today has been the most amazing day of my life. The orgasms I had! Wow! They're worth dying for. Incredible! Somehow, knowing someone else is watching doubles my pleasure. But that's wrong. It's all so wrong! Why can't I be satisfied with a simple cocksucking, or a nice titfuck? Anything more is morally dubious. Heck, at the height of my depravity I was even thinking about Angel sexually in an almost, well, to be frank, lesbian kind of way! What's wrong with me?

Katherine stayed up well past Alan, writing in her diary.

Dear Diary,

Today was such a KEY day! I can't wait to tell you what happened between Aunt Suzy and me! Or all the fun things Brother did to me. Or the great things that happened with Aims. But the biggest news is with Mom. Her boundaries are crumbling by the hour! The main thing is, her restrictions on sexy fun in front of others are collapsing in a big way. I can see the outlines of Suzanne's vision and how it's all coming true. It's so fucking great!

That was just the start, since she had a lot to say about all of those things.

Later, just before she went to bed, she went to her mother's bedroom, where Susan was reading a book (surprisingly, a non-sexual one). She pointed out to her mother that Suzanne had left her a jar of moisturizing cream to use.

Susan took it and began putting it on after Katherine left. She began thinking of all the arousing things she'd done that day, and wound up masturbating herself. Little did she realize it was the scent of Alan's cum in the jar which was helping to keep sex on her brain.

As she lay there in bed, she thought, No more false posturing. The fact is, I love it all. I'm not going to resist Tiger anymore. My attempts at self-restraint today were pathetic. Other people were snickering at me. True, intercourse is one thing I shouldn't bend on. I suppose I'll have to still say no to that.

But even as she was saying that to herself, she unwittingly shoved Alan's cum "cream" up her pussy.

I'm going to pleasure his big cock every other way I can from now on. It feels so good, so intense! I was completely out of control, riding on a wave of pure lust, for so long today. Hell and sin be damned; I can't live without it! I'm not going to overtly encourage him to do even more depraved acts, but if he commands me to, I have to obey. It's almost as if that's what I'm here on Earth for - to give my son sexual pleasure. I have to be a good mother and help him in every way. If he wants to play with my tits or ass or any other part of me, that's his right! Nothing should be denied him. Nothing!

Well, except for that one place, the naughtiest spot of all. But maybe even a little touching there should be okay. Why not? I trust him not to go too far.

She masturbated many times that night, thinking of her son and all the sexual things he could **** her to do. The more he **** her (in her fantasies), the more she loved it. When she slept, he was the subject of all her dreams. She was in love with her own son, and was absolutely obsessed about pleasuring him.