Rock

"Rock," I call out to her, hoping that it'll be a winner.

"Sorry, I picked paper." She giggles, and I feel her fingers swirling around on my chest, getting closer and closer to my nipples. She knows exactly how horny she can make me by playing with them, and she takes advantage of it. A few light caresses and I'm harder than I can ever remember being.

And then she leans down to take one into her mouth, sucking and flicking across it with her tongue. My cock jumps and twitches, slowly oozing precum all over my stomach.

But then she takes my nipple between her teeth and bites it. Not hard enough to really hurt, but sharp and surprising. I yelp and try to squirm away.

"Aww, poor boy. Let's play again."

This time I yell out paper, hoping to catch her out in a bit of double think. But she doesn't fall for it.

"Scissors. You're not doing very well at this, are you?"

Her hands stray lower on my body, nudging my cock slightly and hinting at more to come. But she decides to focus on my balls, massaging them gently for a few minutes. Warming them in her small hands.

"This might hurt a bit, but I think you can take it."

And then she slaps them. Hard enough that I flinch, and my cock tries to pull away. But she's holding on and as soon as I catch my breath, she slaps them again.

"Third time the charm?"