Get the sisters on your cock

As Lisa gets busy disrobing, you turn back to her freeuse daughters who are still passionately making out. "Okay girls, great job. Get on your knees for me," you continue as you walk behind them. You turn around to face Lisa with her two daughters on their knees in front of you.

Birthday girl Andrea is wearing her schoolgirl skirt and has her uniform tie hanging between her impossibly perky C-cup breasts, while 22-year-old Laura is wearing nothing but a lacy thong. Her A-cups are perfect for her slim frame, and her nipples are hard little nubs pointing at her younger sister.

"Now girls," you begin, "I want you to take that energy and passion that you just had, and channel it towards..." You drop your pants and boxers. "...my cock." Your erection springs up from within your clothes like an exclamation point to your sentence.

Andrea stares at your veiny manhood in awe and no small amount of fear. Laura, on the other hand, wastes no time in swallowing your cock. She immediately proceeds to fuck her throat with your cock, sucking like an addict and your seed is her ****.

Lisa, meanwhile, is leaning against the wall in her own set of matching lacy underwear - this family really treats themselves, you notice approvingly - and has one hand over her mouth while the other is opening and closing at her side. You smirk. She might be resisting the urge to touch herself for now, but you're just getting started.

Laura suddenly shoves her face as far down on your cock as she can, deepthroating you, and your eyes roll back as you feel your cockhead squeezed by the tight muscles of her throat. She comes up for air, gasping, with strings of saliva connecting her mouth to your glistening cock. You look at Andrea and see that she's still frozen. This won't do.

"Andrea." You say. She looks up at you. "Have you ever sucked a cock before?" She shakes her head mutely. "Laura, you've been slacking on your sisterly duties. Now that Andrea is 18 and she's a freeuse cocksleeve, she has to know how to suck dick. Why don't you show her the basics." You shake your hips slightly, causing your member to wobble and Andrea to go cross-eyed watching.

Still panting from her self-asphyxiation, Laura nods and looks to her baby sister. "Okay, well. I guess you should start with licking to get used to the taste." She drags her tongue from the base of your shaft all the way to the top in a long, slow, sensuous lick. "Like that. Go ahead, sis. You try."

At her older sister's encouragement, Andrea hesitantly leans down and gives your cock a small, tentative lick with just the tip of her tongue. She looks up for reassurance, then gives you more licks, slowly growing more and more confident until she's dragging her wet, slobbery tongue up and down your entire shaft.

"Good!" praises Laura. "Now take it in your mouth. Don't try to get the whole thing down your throat at first, just take as much as you can comfortably fit." You stand there, stunt cock for a touching sister bonding moment, as Laura coaxes her barely-legal sister on how to relax her gag reflex to fit more manmeat down her throat.

Soon she starts sharing nuggets of slutty wisdom. While Andrea gets acquainted with your cock, her older sister licks and sucks your balls. You look up to see what mom thinks of all this, and what you see makes you grin. Her hand is gently stroking her pussy through her panties and a dark spot has begun to spread as proof of her arousal.

You make eye contact with her as you praise her daughters' sucking skills. "Mm, that feels great, girls. Andrea, see how your sister is licking and sucking my balls? Never neglect the balls. Why don't you try?" The sisters obediently switch places, Andrea tentatively taking your balls into her mouth and swirling her tongue on them, while Laura dives onto your cock, taking you enthusiastically into her mouth. For a while, the only sounds are slurping and sucking. You look up at Lisa, and while the wet spot on her panties has grown, her fingers are still toying outside of them. You decide that you've tortured her enough.

"Lisa, you can stop teasing yourself." Her look of relief is short-lived as you continue. "Get those panties off and start fingering your slutty pussy." The shame on her face only makes you harder, and the shlick as she obeys is music to your ears. "Good girl, Lisa. Finger yourself and watch your cocksleeve daughters suck my cock."

Turning back to your two obedient cocksleeves, you groan. Andrea has really started to get the hang of sucking your balls, and her older sister is full-on deepthroating you. You can feel your balls start to tighten, but you're not quite ready to be done yet. "Girls." They both stop, lips still wrapped around your various genitals, and look up at you with big doe eyes, ready for your next instructions.

"Suck on my sack together. Each of you take a ball. Gently." They do so, squeezing their faces together so their sweet mouths can each reach one of your testicles. Fuck, does that feel good.

But it's not just about your pleasure here. No, no. It's your responsibility to do your part to teach the next generation of freeuse sluts. As a man who takes his responsibilities seriously, you lecture to the sisters as they lick your sack.

"'Never neglect the balls' isn't just a saying, you know. They hold my cum. And they don't want to give it up. It's your job to coax the cum out of them, so if you make them feel good, you'll earn a bigger reward when I finally cum." Andrea has her eyes locked onto yours like she's committing your every word to memory, while Laura looks thoughtful. As thoughtful as she can with one of your testicles in her mouth, anyway.

You close your eyes and just enjoy the sweet caress of your neighbors' lips and tongues. Soon enough, you can feel your balls grow heavy, and you decide that the girls have earned your load. "Okay, Andrea, suck my cock again. Laura, stay on the balls." The younger sister takes your cock into her mouth and begins bobbing up and down, with much less hesitation this time.

"Fuck, Andrea, that feels good," you praise her. "You're going to be such a good cocksleeve one day." You feel more than hear her moan, and she speeds up her sucking as if she is even more eager to please after your demeaning compliment.

This is still her first blowjob, so her technique isn't great, but enthusiasm and a warm wet mouth go a long way. Soon you feel your orgasm building once again. "Okay girls, kneel on either side of my cock." They disengage from your member and shuffle so that they are facing each other, with your swollen erection hamging in between them. "You seemed to enjoy making out with each other earlier. Now I want you to male out woth my cock." They look up at you quizzically. "Go on," you prod. "Think of it like making out with each other around my cock."

That seems to make more sense to them, or maybe they're just that eager to swap spit again, but either way, the two sisters press their mouths around your shaft from either side and passionately try to brush their lips and tongues together despite the massive barrier in the middle.

It's not the focused pleasure of a blowjob, instead it's a chaotic swirl of lips and tongues as the girls focus more and more on making out with each other, until it's as if they've forgotten your cock is there at all. This makes your orgasm very slow to build, but grow it does. As the "making out" goes on, the sisters are clearly getting more and more into it. Andrea is the first one to reach out, her hand groping up her older sister's body until she finds one of her modest breasts and proceeds to knead and fondle it. Laura moans into the cock-kiss, then reaches out and does the same, groping one of her sister's much larger tits.

As they work themselves up, the kiss gets more and more passionate and needy, which only feels better to the big hard cock in between them. At this point you remember your cell phone, and pull it out to start recording.

It doesn't take too long after that for you to feel your orgasm approach, and this time you have no intention of delaying it. The chaotic swirl of the dick-kiss gets you closer and closer to the edge, and right before you blow you give one final instruction: "Girls, make out around the head of my cock." You feel the sweet mouths of your neighbors slide up your shaft until they come together, lips locked around the head of your cock. And that's when the wave of your orgasm finally breaks.

The pent-up sexual energy from this extended teasing and teaching session with the sisters, and before that, porn and blowjob on the bus, erupts into the surprised mouths of your free use neighbors. They gasp in surprise after the first spurt shoots directly into their kissing mouths. They pull back slightly, enough that your second spurt slashes across their faces.

Your mind is so awash with pleasure that your capacity for words feels miles away. "Don't stop... kissing," you manage to stutter out, and the free use sisters latch back onto your cockhead and each other's lips in time to receive your third spurt.

They have no hope of taking all of your cum. Between defiling the birthday girl, being the meat in a sister sandwich, and all the attention they paid to your balls, this load is one for the record books. Your seed gets swirled around their mouths with their tongues, but as you shoot load after load into their slutty kiss, semen dribbles out of their mouths. Your cock slips down beneath their locked lips, and your next few spurts splash onto the underside of their necks and across their chests. Finally, as your orgasm finally starts to recede, you grab your dick and aim it at the sapphic sisters, and jerk the last few loads of cum across their faces, gluing their eyes shut and leaving gooey white globs that stretch between their noses and lips. The fucking sluts have never stopped kissing after that one brief moment of surprise, and they seem even more turned on now that the kiss has turned salty and their chest-groping has become sticky with your sperm.

A deep, breathy moan calls out from across the room. You - and your still-recording phone - look up to see Lisa leaning against the wall, back arched, knuckle-deep in her own pussy. Her eyes are locked onto her daughters, the promising scholars, acting like depraved whores and covered in your seed like it's the most natural thing in the world. Her screams ring out, and your camera captures her explosive, shame-filled orgasm as she watches her darling daughters continue their cum-swapping makeout session.

After mom's orgasm subsides, you stop the recording, wipe your cockhead off with Andrea's hair, and tuck it back in your pants.

"Thanks ladies. This was great. I'll see you later." You shut the door behind you, leaving the three well-used women red-faced, panting, and dripping.