Just!

Biting hard on your lip and working through the prime numbers, you manage to hold back from cumming despite this crazy babe hammering away on your dick for all she's worth.

"Aahhh fuck I'm.. Aaaah!" she screams as she finally reaches her climax, soaking your crotch with her girl cum, and slams herself down hard against your pelvis. Her strong vaginal muscles squeeze your dick hand, rhythmically as she orgasms, triggering your own, and you join her in a yell as you shoot several hot thick jets of spunk into her spasming molten pussy.

She sits on you, eyes closed, breathing hard for a few seconds, then her eyes snap open and she glares at you silents for a few seconds, before finally smiling for the first time - a small, almost stern smile, but it's still there.

SHe pulls herself off you, leaving you panting and sweat soaked on the chair, and walks off, picks up a pack of cigarettes and lights one. You watch her amazed, recovering.

"What?" she asks, staring at you and frowning, "I was having a bad day! Have you never really needed a fuck?"

"Never enough to drag a stranger off the street for one," you reply honestly.

"Yeah well, welcome to Spurting Spent," she says, "What are you doing here, anyway?"