You feel her pussy fill with your cum.

You can feel your balls against her pussy as you thrust forward. Your pubic hair thrusts against her asshole as you push forward again and again. "Fuck her," Julie says. "Yes, fuck me faster!" You begin moving in earnest then, your balls slamming against her as you thrust forward. You can feel Kathy is getting ready to cum again, and you know that you’re going to cum again too, soon. She bents further over, giving you greater access to her cunt.

Then, Kathy’s stomach jerks and her legs become weak as she feels your hard cock pounding in her. She shivers and moans as she comes with her roommate’s friend's cock buried deep inside her. Then, she feels your cock jerk, and you actually shout "Kathy!" as you shoot another load of cum, this time into Julie’s roommate. You feel her pussy fill with your cum, and as you keep stroking in and out of her, she feels it run out of her pussy and down her leg.

You stop moving, and you hold on to her tightly as you stab her with your dick, and it jerks for the last time, sending another load of hot cum into her. You hold that position for a few minutes, and then you pull away. You reach out and spin around, looking Julie in the eyes. "What the hell brought all this on, Julie?" She looks down at your still-hard cock, then back up into your eyes. "I've wanted to see Kathy fucking for a long time. I never had the nerve to do or say anything, though."

Julie pulls you to her and hugs you. Feeling her nice body presses against yours begins to turn you on again, and she smiles, pushing you away. She walks to Kathy and spreads her legs, letting you see her cum-filled pussy. Julie bents down and begins licking Kathy’s pussy, moving her tongue up and down both sides of her swollen lips. Kathy lifts one leg and hangs it over Julie’s shoulders, giving her better access to her hot hole. It isn't long before Kathy’s knees shake, and she begins to cum, her roommate’s tongue buries deep in her cunt.