Molly wants you to breed her more and more

Your perfect 18-year-old sister moans, her nude body arched on top of you as your cock pumps her willing, fertile womb full of your cum.

You hear Gina and Chrissie giggle behind Molly.

"Your brother's a stud, Mol," Gina says, and then the two girls surprise you by crawling between your legs and darting out their tongues to lick your balls, with Molly all the while nude and still mounted on your cock.

Gina and Chrissie's pink tongues lick and tease your balls. You reach out with your hands to cup your sister's ass and lift her up, giving the two girls licking you better access. They don't disappoint, and soon their delicate tongues are licking at the divide between your cock and your sister's silky pussy, misted as it is with her wetness and the hint of your cum.

Your sister gasps as her friends minister to her impregnated pussy and your cock grows rock hard again. She dismounts you, and goes face down on your bed.

"Fuck me again, Josh," Molly begs. "I want you to knock me up again and again."

She raises her beautiful ass and pussy in the air, and you mount her, taking her birthday hole again and again.