Kim returns

It's not your worst nightmare, but very close to it as Kim quietly steps back into the changing booth, carrying a load of outfits. "I knew you were a slut" she says. "Please, don't stop on my account. Just make fucking sure you fill her up good, Toby. I want her nice and pregnant for all of these maternity outfits I picked out for her."

Kim picked out maternity outfits? It shocks you as you stand bent over with Toby's cock thrusting slowly into, but it also turns you on at the same time.

"You do want to please your new sister, don't you, slut?" Kim asks. "Have a baby for me, and we'll become closer than you'll ever know."

"I'm not going to be a part of this insanity, Kim" Toby suddenly says. He tries to pull out of you, but your pussy sucks him back in, while Kim blocks any escape chance.

"You don't have a choice, lover boy. Now deliver that baby cream deep inside my slutty new sister's baby factory." She slaps Toby on his bare ass, causing him to jump, and thrust deeper inside you.

"Oh gawd!" you cry out as Toby hits the top of your womb. It's enough to stir up a deep desire inside you. A desire not just to be pleased by Toby's ample cock, but to please Kim as well. If getting pregnant by Toby is what it takes, then you'll do it. "Toby, please! Do it for me!"

Kim is tight up against Toby's bare ass now, making sure he can't pull out of you. "See? She already wants to please me. Don't you, my sweet, slutty sister?"

"YESSSS!" yo moan. The feel of Toby's cock twitching inside you, aching for release is more than you can bear. "You're still my hero, Toby! Please, just fuck me!"