You're starting to feel a little jealous of your friend's pleasure...

With Ryan still heavy on your backside, you can feel his manhood slowly softening and making more room inside your vag. As that happens, more of his baby gravy begins leaking all over the place within you, continuing to spread out that warm, awkward sensation of semen in your belly. You wriggle your hips, and feel the liquid shifting around... eww. Sex is messy... you envy men for not having to deal with any of this.

Janny on the other hand seemed to be more than used to it by now. Glancing over to the side, you could see her slowly getting up and off her brother's lap. A slippery pop followed when his appendage slipped out of her, along with a steady trail of still warm cum that escaped her bald slit. Just as casual as before, she simply sat back down by his side to continue watching the TV show -- with her legs parted just enough to let his sticky deposit ooze out and all across the leathery couch surface. What's more, you were getting vaguely aware of the musky scent of your friend's pussy... however much she seemed to deny it, at least her body was enjoying the attention...

"Can I..." you began to say, "May I get up? My knees are getting a little sore," you point out, and Ryan reluctantly began to move over. To your surprise, none of his sperm splurted out of your snatch when he pulled out. He must've pumped it in deep. "Tha-thanks," you stutter on nervously. Was that the right thing to say after getting a creampie? Or would a high-five be more appropriate? Both maybe? I don't know. "Hey Janny, let's go upstairs for a moment." As you grab your friend's hand, she still doesn't respond a whole lot. Did she even sleep at all? Ah well, she's got you to take care of her. Once the two of you reach the bathroom, you plop her down on the toilet seat and retrieve the spermicide from the medicine cabinet.

As you look at the nearly empty container, you begin considering that she's the one whose fault that is. There's not much remaining. She used most of it! And right now, she's in no state to notice it if you don't put more of the stuff into her. Her brother's sperm would finally get a good fighting chance. Instead of meeting their end as soon as they get in contact with the artificially protected lining of her vag, they would instead be able to swim freely... up and up, and right into her womb. The two of you have matching cycles anyway, your next period is two weeks away. Janny's belly was perfectly ripe for baby making! But was that really something you want to do to your best friend? Preparing her for a proper insemination? The idea is... thrilling. Taboo. On the other hand, she's probably still safe for another day or so anyway. All the cream that's already inside her is immobilizing and killing sperm before they get anywhere at all. By the time her youthful insides are unprotected again, she will already be back home where her parents will make further **** between the siblings impossible.

Unless...

The only thing keeping her safe right now, is the remaining cream attached to the damp insides of her vag...

It would be a shame if somebody were to just.. wipe it all off?

Reaching over for the roll of toilet paper, you tear off a couple pieces and crumble them into a ball. "Give me just a moment here..." you plead mischievously as you kneel down between her slender legs, looking straight at her peachy swollen pussy. With a couple fingers on her labia, you stretch her lips apart and then insert the wad of toilet paper into the tight hole. It slowly disappears behind the puffy lips of her receptive vagina! And with the tip of your finger, you gradually coax it inwards, letting it soak up all that nasty spermicide that Janny had shoved in there during the night.

There was in fact so much of it, that you had to withdraw the sloppy soaked-through ball and crumble together a new one with twice as much toilet paper! Once again, you insert it between the cute lips of her cunt and let it rapidly remove every last trace of that icky, unnatural spermicide. She even moans in response now -- the mixture of getting fucked all night, lacking sleep, and having been intoxicated for most of it must've really messed with her young mind.

You make sure to push the absorbent ball as far in as it would go and wait a solid minute before pulling it back out again. A messy wad of wet toilet paper slips out, and you let it drop right down into the empty toilet bowl. With a brief button press, all of it is flushed away and out of sight. Done and done. You gaze back up at her slit and it looks... well... healthier. Just a perfectly hairless slit, innocent and pure and most of all ****. In addition, all the attention you've paid her crotch helped to turn her entire genital region a light shade of red which contrasted perfectly with her pale skin. An average teenage boy would easily assume that it's a sign of arousal, rather than tenderness. "No hard feelings, okay Janny? I mean, this is only fair. If somebody has as much sex as you, then there's gotta be consequences, right?"

"Yeah..." she replied weakly. In her current state, it sure felt like she was about to fall asleep.

"Your brother might put a baby into you. I'm just saying, if you still have sex, it's not my fault! Do you understand that you have a completely naked and unprotected vagina now?"

"Y-yeah..." you can see the wheels in her brain turning, a conflicted expression forming on her face as she seems to piece things together. Her small hands wander down to her crotch after another delay, and she uses the front of her skirt to cover up her womanhood. Seems like she wasn't completely gone after all...

"Yup, and you won't need that one anymore," you add as you unzip the side of her skirt and pull it right off her body, leaving her entirely nude. Of course a small part inside you felt guilty and responsible, but she seemed to have way more fun having sex than you. Judging by what you saw after waking up, she also had at least one orgasm so far... which is already one more in total than you had in your lifetime.

If she's allowed to have that much fun, then her brother in return should have the pleasure of knowing that his sperms aren't so rudely killed off inside her! Nope! She should feel honored that he even delivers something so special and life-giving into the most **** part of her body! The next time he casually squirts a fresh serving into her belly, he will be dumping a few million of his swimmers all over her reproductive organs until they've got a cloudy coating of his semen. From there on out, they will swarm inwards and follow nature's call. In fact, since she's fertile... they could probably survive for days inside of her twat. But just a few hours should do the trick already, and ruin the flat tummy she currently has. "You don't want your brother to put an **** baby into you, right?" She cutely shakes her head with a faint blush on her cheeks, and immediately closes her legs until her thighs meet. It's all up to her, really.

In the meantime, you walk back over to the sink and gather a nice glob of the protective cream to insert it right between the sore lips of your pussy, ensuring that at least you can't get knocked up anytime soon. After all, you have sex selflessly -- for the pleasure of your partner. Like a good girlfriend! After giving it another quick thought, you hold the container under the running water of the sink, and watch the last bit of remaining spermicide getting washed down the drain...