Take a break

Exhausted, you join her on the bed, falling on your back next to her, sweat beaded across your forehead. You haven't cum yet and you're rather impressed with yourself for having lasted this long. Though you had help, of course. The blowjob back at the restaurant wasn't just a great sexual experience. It was also a needed pregame for this, the main event.

Katie groans next you, propping herself up on her elbow. “How you doin', stud?” She asks playfully.

“Fucking awesome.” You laugh.

She nods. “Same.” Reaching over, she takes your cock in her hand. It had dropped to half-mast, but her strokes quickly bring it back to full attention. “How about I give you a break?”

You're not sure what she has in mind, but soon discover her climbing to her knees, then cowgirl style onto your waist. It takes some manipulating, but she soon has your cock between her cheeks again, then sliding back into her asshole, this time accepting your cock with much less objection.

“Why is this so good?” She sighs, gently bouncing up and down on your cock. “And why didn't I try it sooner?”

You chuckle. “I tried.”

She giggles, leaning over to kiss you. “I should have listened.”

Reaching up, you take her tits in your hands. Katie isn't particularly busty. Petite and slender, her tits are no more than lovely swells on her chest, less than a handful each. Yet, trapped under the slick blackness of the strange bra, they feel softer and fuller this evening.

“Mmm... that's nice.” She coos, taking a deep breath as you play with the hard nipples you feel through the filmy material. Biting her lower lip, she begin rotating her ass against your cock with increasing intensity. Burying your cock balls-deep inside her with each twerk.

“Oh... oh yes... that's a good spot.” She reaches down to her pussy, touching the thing inside her as it continues to invisibly drive her arousal. Not wanting to be left out and thoroughly enjoying the show, you begin to thrust upward from below. Lifting her up on your hips as you grind your cock into her ass.

“Oh god! I'm gonna cum again!” She whimpers, seeming almost pained by the prospect of yet another orgasm. And yet, when it finally crashes over her with a sharp cry and a shuddering release, it's clearly in the glow of ecstasy and relief.

You can't stand it anymore. You need to cum.