She saves you from your sisters...

"Right. That's enough." Your mother tells Crystal and Sarah, and motions for Crystal to take her cock out of your abused butthole.

"But I didn't cum yet! He's a boy, this is what he's here for..." Crystal objects while your mother picks you up in her arms, nursing you like a baby. Her cock is still hard, but for now you're just glad to be free from Crystal's member pistoning into you.

"That may be, but he's also my son. I don't want you two to treat him like this unless he expressly tells you to. Did you do that, Doug?"

"No, not really..." Thinking back, you did go along with some of it, and came to realise a love for giving blowjobs, but you certainly never said "yes, please ravage me like I was a cheap sex toy".

"Then I will protect you from your sisters from now on". She smiles down at you, cradled in her arms, and you feel safe, like you were a baby again.

As your mother carries you out of your room, Crystal curses under her breath and tries to coax the final load of cum out of her dick with her hands. It proves difficult without a boy's hole.

Mother takes you into her bedroom, for some reason. "Thanks for saving me, mom. Those two are crazy. Crystal kept talking like I should be a constant **** to her girlcock or something..."

Your mother doesn't say anything but sets you down on the soft carpet next to her bed. She takes a bottle of something out of her nightstand, but with her back against you, you can't see what it is.

"Honey, I need you to bend over so I can see your butthole."

"Wh-what? Why?" This doesn't seem right.

"It's just so we can be sure your mean sisters didn't do any damage to it. Come on now, momma knows best, right?"

Well, she did stop your sisters fucking you, even if it took her a while. You decide to trust mom not to do anything funny, and spread your legs while bending over, resting your hands on your knees. She walks behind you to get a good angle on that precious, no-longer-virgin-at-all pucker, then spreads the ass cheeks a bit and drags her fingers along the rim of your exposed opening, feeling the ins and outs of its tender flesh. Your mother is close enough that you feel her breath all over your butt. It's tingly, but you hold out, waiting for her to finish.

"It looks fine, a little gaping and a lot of lubricating juices mixed about, but otherwise as cute as always." She says after a few moments of inspection, fondling it a lot more than necessary. You ignore the "cute" comment.

"...Stay in that position for a second, OK honey?"

Your mother's hands leave your butt, and she shuffles around with something behind you. You hear the lid on the bottle open. After a while, a warm, fleshy and soft thing pushes against your butthole, and a second later your mother has her entire, well-lubed cock buried inside. You squeal just like when your sisters penetrated you. Betrayed again!

Your mother lets her cock stay still deep in your ass while she takes a moment to relax, giving you a chance to complain.

"M-mooom! I thought you were (ah!) saving me from my crazy sisters (ooh!), but then you go and do the (iih!) same thing?" You want to sound authoritative and admonishing, but it's difficult when every shiver of your mother's cock makes you feel like orgasming right then and there. She's huge, that's for sure. 14 inches, if you remember correctly. Why do you know that anyway?

"Oh, I'm sorry honey, but I couldn't help myself. I haven't fucked a boy in so long, I was dripping precum just hearing your voice earlier. Now I have to hold back so I don't cum immediately from that voice of yours..." You feel a strange mixture of pride and embarrassment at this confession from your parent.

"I know you're my son, but I REALLY need to fuck someone, so very very badly. Can you help me out? Just this once?" She asks, having already plunged her cock inside her own son's butt.

You don't respond, unsure of what to say. This whole family may want to fuck you, but that doesn't mean you should just give in, right?

Her cock twitches a bit, sending pleasure through your body.

"I'll make your favorite meal tomorrow?" she tries. You look over your shoulder at her beautiful pleading face, and a bolt of compassion hits. If mommy needs it, who are you to deny her the use of your ass for sex? She's done so much for you over the years, it's only right to give something back. You smile at her and wiggle your butt as a "yes".

Immediately, she pulls her cock out and slams it back in, so fast you don't even register cumming and almost fall face first into the carpet. Luckily she grabbed your hips in time and now pulls you back onto her cock. You gurgle in exstatic pleasure as she picks up the pace, fucking you without a care in the world.

Your sisters were one thing, but your mother is in a league of her own. Almost every thrust of hers brings you to orgasm, and you can't stop drooling. She's fucking you so hard your legs have lifted off the ground, and your cock has spat out more cum on the carpet than should have even been possible for a boy. It's the best.

Following a particularly well-aimed thrust, a loud squeal escapes your lips, bringing your mother to her limit. "I LOVE YOU HONEY!" She screams, and ejaculates a giant mass of cum into your bowels. As your stomach expands to fit it all in, you almost black out from the overload of stimulation, and your mother is tired as well. The two of you fall forward onto the carpet, landing in some of your own love juice. Your mother mumbles in bliss and closes her eyes for a moment.

While resting, she stays on top of you, completely content, with her flaccid cock still caressing your insides. It's even better than being held in her arms, you admit.

The two of you lie there for a long time, until she gets back up without a word and goes to look for something in her closet. She finds it and comes back to you.

"That was amazing, honey. I really needed that, and you came through for me." She gives you a kiss on the cheek, and puts something around your neck. "Here, take this as a reward."

It's a collar, with the text "MOMMY'S LITTLE FUCKTOY" written on it. She stands you in front of her mirror, radiating pride in her son's sex appeal and showering you with kisses and hugs. Here you are, thoroughly fucked, naked except for a degrading collar and all the family cum leaking out of your butt and down your legs, and you've never been more aroused.

"Uhm..."