Invite
From Torg Adventure
You push yourself up, facing the door and call out “It’s ok, Rebecca. You can come in.” It remained quiet for a few seconds, aside from Tracy’s moans, but eventually the door opened and Rebecca came inside. She walked carefully, uncertain wether she was doing the right thing. You noticed her pants were unbuttoned. The little voyeur was getting herself off again to the image of you doing your sister. “Go ahead, take a seat.” You tell her without pausing with fucking Tracy. “You can watch all you want.
Rebecca took place in a chair close to the bed. You saw the hand in her pants moving around, giving her pussy some attention. It didn’t take long for her other hand to be inside her shirt, groping her breasts. “Ohh god, this is so bad. I love it.” Tracy moaned. “You actually enjoy being watched, don’t you?” Tracy nodded and said “Mhmm.” “You are such a slut.” You tell your sister, then you lean forward and suck one of her nipples in your mouth.
“Oooooh yes.” Tracy moaned. “I’m your slut, big brother. Now suck my hard nipples."
You were then distracted by a moan from Rebecca. When you look at her, you see she had taken off her shirt. She was leaning back in the chair, fondling her pale white breasts, gazing intently at you and Tracy. You had to admit, somebody getting sexually excited by watching you did turn you on. So much in fact it brought close to orgasm.
Rebecca must have noticed your increased thrusting and asked. “Are you going to cum?”
“Yes.” You grunt.
“Inside of your sister?” Rebecca asked again.
“Please,” Tracy begged. “I’m almost there.”
“Of course I will.” You announce to them both.
You notice Rebecca groping her breasts more forcefully while the hand in her panties move more frantically.
“But … uhh … you can get her … pregnant,” Rebecca warned you between moans.
“That’s the idea.” You tell the pervy redhead. “We want her to get knocked up.” It wouldn’t take long any more now, and Rebecca’s questions helped speed it up.
“But she’s … she’s your … Sister.” Rebecca implied, not attempting to stop you and clearly on the verge of orgasm herself.
“I … don’t … care!” You yell, and release your essence into Tracy.
As Tracy feels you filling her up, she orgasms as well and yells “Fuck, yes! Knock me up. Give me your baby.”
Unfortunately for your sperm, when they reach Tracy’s egg, they are no longer able to merge with it. For it was already fertilized by your previous batch of semen.
Seeing the both of you finish your mating session, Rebecca couldn’t hold back any more either. Unlike your sister, she tried to keep silent while orgasming. She didn’t quite succeed, you could still hear her. But she looked cute.
Have some more fun? Or sleep?
