Emily fucks her boytoy just as she fucked you.

Emily and her **** are obviously pretty well in tune. Within a minute, she has the thick, black strap-on, well, strapped on and her pet carefully hovering over her. You had to hide back behind the corner to avoid them spotting you while they rearranged. However, once there's no threat of them spotting your spying, you can poke your head out and resume watching. With your finger slowly circling your clit, you watch your roommate dominate her boy just as she had you the first day you met.

Their scene mimics yours pretty well. Of course, as he positions the tip of the dildo to his asshole, it's immediately obvious he's no anal virgin. It only takes a few moments for him to bottom out on the strap on, while you needed the magic wand's motivation to cram the whole thing into your backside. That said, Emily keeps the vibrator just out of reach for her ****.

"You don't need it, pet." She says while keeping the toy vibrating against her stomach. Not really an effective tool for her nor her boy, but still an effective means to tease him. You know he needs that stimulation more than her, who knows the last time Emily has let him cum. Has it been all summer that he's been denied? That's hotter to think about than you expected. You keep stroking his chastity key with one hand and your clit with the other, quickly coming up to your own climax.

With your eyes fixated on his ass bouncing up and down along the thick black shaft of the strap on, you plunge two of your fingers as deep as you can into your pussy. It feels amazing of course, but that wasn't what you were going for. Still clutching the key with your other two fingers, you thrust in and out a few times until your fingers are slick with your juices and Mike's cum from earlier. You take them out for the last time, reach further back, then plunge them into your ass.

"Work that ass! Harder!" Emily goads on her ****, thankfully at the same time as your audible moan. You're really close now. Your clit is fluttering and your ass is clenching around your fingers. The soft buzzing sound of your roommate's vibrator picks up intensity as she finally holds it against her strap on. He moans at this and you gasp, remembering how it felt to have your ass vibrated.

"Please Mistress," the boy begins to plead with Emily, "please let me cum!" It's hard to hear, but you think you hear Emily giggle. She quickly takes the magic wand off of her fake dick and instead presses it against her ****'s swollen balls. He begins lightly wailing and shaking. It looks like he's about to burst. Then, his mistress says the hottest word in the English language.

"No."

He begins gasping now as well, bucking against the vibrator, strap on still in his ass. He isn't fucking himself on it anymore, just trying to hold back from orgasming on his mistress's orders. You've never tried a vibrator on your balls, but you can't imagine it's easy to handle. You barely last more than a few seconds watching this. You erupt into your coveted climax, pulsing against your fingers, trying to hold back your moans. You fall forward a bit, nearly smacking your head off of the wall. Thankfully, they still haven't noticed you once you regain your composure.

Emily is pulsing the vibrator on her ****'s caged dick, taunting him. Meanwhile, he just keeps repeating "please, mistress" over and over again, probably going insane. You don't know how long they'll keep this up, so you try to make your escape now. You silently creep back into the hall and softly close the door behind you.

You think you got away clean, so you start limping toward the nearest bathroom to clean yourself up. Once done, you emerge from your dorm hall and head towards the dining hall, looking forward to killing some time and finally getting something to eat.