Lisa

Lisa breaks the silence. "Okay, I have an idea," she says and leans over to whisper something to Mia. Mia whispers back, and you steal a glance at Rachel.

In most circumstances, this would be incredibly hot. Rachel is fresh from showering, her hair still dripping water next to her bare feet on the cold floor. She's holding on to the thin white gym towel that's wrapped around her body. The towel covers what it needs to cover, but it hangs only a few inches below Rachel's pussy.

This is not most circumstances, though. In part because Rachel is glaring daggers at you. She must know by now that you not only watched her shower but also masturbate, and that's not something you let go. Also, you're completely naked, a fact which has not escaped the attention of the hot twins nearby, though Rachel seems currently less than impressed.

Mia laughs again at the last thing Lisa says to her and says, "Sounds good to me!"

Lisa speaks up again, "Okay, first things first. I've got two cell phones here. I'm perfectly happy to smash either or both of them if you don't do as we say."

"Rachel, honey," Mia purrs. "Sam here had a great view of your naked body before, but we didn't get a chance to see. Why don't you go ahead and lose the towel?"

Rachel's expression changes from fury to fear in a heartbeat. You recall how modest she is, how conservative in her dress and shy around other people. She's hot as hell and could put her assets to good (or wicked) use, but she's always been so buttoned-up. To get naked in front of her classmates, especially Sam, must be an absolute nightmare.

After a moment of suspended animation, Lisa says, "Rachel, maybe you didn't hear my sister. Drop the towel or I drop your phone."

Without a word, and with her eyes glued to the floor, Rachel lets go of the towel. In a move that reminds you of Rebecca (I wonder what she's doing during all of this?), Rachel covers her tits and pussy as best as she can. She doesn't do a good job.

"Shit, Rachel, you're a hottie," Mia says.

"But we already knew that, of course," says Lisa. "We just wanted to use you to get Sammy Boy here hard."

Sure enough, without your realizing it, you've sprung a significant boner. The sexual stimulation you've had this evening has been unworldly, and you've been on the edge of climaxing several times already. Once again, your penis is sticking straight out, impressively drawing the attention of all three girls.

"And now that he is," Mia says, "we want to see him cum."

You can't believe your ears. But when you look with shock at Mia, you realize that she's dead serious. Someone's about to experience some action.