She makes you unable to cum.

"How, would you do that?" You ask sheepishly, still a bit embarrassed.

"Well, clearly by magic." She says with a smile as she leans in close to you. She places her lips on your ear, and breaths mumbled words you can't quite make out. She moves down and begins kissing your neck. Suddenly you feel your cock growing again, shooting up to be accurate, recovering much faster than usual. Kelly brings her hand back to it, grasping it. Now, with the help of your cum, her hand glides even faster. You panic as you quickly feel yourself building up.

"Um..." You groan, weakly attempting to signal her to slow down.

She doesn't stop, she continues stroking you at a rapid pace. Your legs begin to shake as you feel yourself about to explode.

"Oh my god! I'm gonna cum!" You say as you feel the pleasure building to the max. Kelly continues pumping as you bite your lip waiting for the inevitable spewing to commence... but it doesn't. Your hole body is shaking, ready to explode, but you don't.

"Oh! oh! Wha?" Is all you're able to get out between heavy breaths.

"See?" Kelly says with a smile "Problem solved." She suddenly stops stroking shocking your body so much you collapse on the floor.

You begin to calm down a bit, but your need for relief is still there. Your crotch aches as your cock twitches in the air fully prepped to explode. You look to see Kelly smiling down at you. Her smile, still sweet but with a hint of something else, like a cat looking down at a trapped mouse.

"This, I can work with." She says as she begins to remove her cloths.

You're mind can't currently focus on anything else long enough for you to react so you simply lay there on your back as she gets completely naked. She steps over you, her legs spread on either side. You stare up at her in all of her naked glory as she begins to squat down.

"OOOh!" You groan as she once again grabs your cock, but this time she guides it towards her.

You're heart pounds as you feel the tip of your cock slide past the lips of her pussy. It inches in deeper before her hand lets go of it. She places both her hands on your chest as she slides down you, completely engulfing your cock inside of her.

"Mmm." She growls playfully. "How doe's that feel?"

You can't answer her as it feels too amazing and excruciating at the same time all you can do is groan. This causes her to smile before lifting her body, sliding herself up the length of your cock, only to slam back down,

"Ooooh!" You groan, your cock pulsing with every movement.

She does it again. and again. and again, until she is fully bouncing on your cock. Each bounce causing an earthquakelike wave throughout your body. You're instincts tell you to make her stop, but you don't want to. you let her continue as she slides herself up and down. A mixture of moans and laughter pour out of her mouth, you're still not sure if it's from how your cock is making her feel or from your reactions, but either way she's clearly enjoying her self.

"Ooh! I'm getting close." She moans as her movements become even more rapid

You're not sure what's going to break first, your body or your mind, but you can tell you won't be able to go on like this much longer.

"Oh!" She moans sitting up, arching her back. "OOh yeah, that's it!"

You feel as if you should have been spewing into her this whole time. You can barley control any part of your body now as your **** need to cum fully takes over.

"Oh fuck fuck! Yeah." You can feel Kelly's body shaking, she's clearly about to climax. Your only hope is that she lets you cum with her.