Rachel picks up a white vagina chocolate and what looks like a dark clitoris chocolate. She eats one, then the other. She feels a tightness inside of her as her pussy shrinks a little, and then a sudden rush of sensation as her clit grows. Looking at the box and slyly grinning, she picks up a dark nipple one and then feeds it to Mark.
"What is this?" He asks.
"Eat it." She says as she presses it to his mouth. He does, feeling a sudden new sensitivity in his chest. Looking down, he sees his nipples grow in diameter to about the size of index fingers, and stick out farther. Rachel moves her hands to his new nipples, and gently twists them, eliciting a moan from Mark, his cock growing harder and pulsating with a renewed urgency.
She kisses him and then gently moves her mouth to his nipples, taking one then the other in her mouth.
"Oh my god that's good!" he moans.
She pushes him back onto the bed and then straddles him, lining up her pussy lips with his straining cock. She rubs the tip up and down her lips, rubbing her larger, more sensitive clit, shuddering at the sensation. Placing it square under her pussy, she slides down over the tip, her tighter pussy gripping it.
Rachel throws her head back, moaning at the sensation of Mark's cock stretching her pussy. Mark was likewise in awe at the tight satiny confines of Rachel's wet pussy. Inch by inch she lowers herself onto his pole, enjoying all the feelings. When she finally takes it all in, she pauses for a second, letting both her and Mark revel in the sensation.
Mark regains himself and puts his hands on her hips, encouraging her. Rachel begins to slide up and down, her tight pussy pulsating around him, her nipple-penises pulsating in time. As she goes faster, her clit hits his base at each fall, causing her to moan louder. Mark takes his hands from her hips and places them on her nips, rubbing them gently then grabbing them more forcefully as Rachel moans, nearly overwhelmed from the combined sensations.
Bucking faster, Rachel drives herself harder onto his cock as she feels the biggest orgasm she's ever felt growing. She leans over, bringing her mouth to Mark's, kissing him, moaning as her rock hard nipples brush his hairy chest, rubbing his, causing Mark to moan. He grabs her ass tightly, and Rachel picks up the pace, coming closer.
"Ohhhh Mark! Ohhhhhhh....!" She moans as the pleasure builds.
Mark can feel his orgasm building in his balls, too. Suddenly, Rachel lets out a loud scream as her pussy contracts tightly around Mark's cock. Mark can't hold back anymore and erupts into her, reveling in the sensations emanating from between his legs.
Rachel's orgasm is the biggest she's ever felt, Mark's larger cock filling her entirely. But to her surprise, her orgasm also seems to emanate from her nipple-penises as well, each pulsating for what felt like forever. She screams in pleasure, and feels Mark's cum inside her.
Rachel collapses on top of Mark, both of them breathing heavily and covered in sweat.
"Oh my god, that was amazing," Rachel says between breaths.
"Yeah it was," replies Mark, and with a gleam in his eye asks "Want to try some more?"