Nope

Her big and definitely unprotected cock was dangling right in your face until she whipped around, smacking you across the face, to stalk back to your sister's waiting cunt. Without hesitation she plunged it back into Gwen. She showed your sister no mercy as she looked back and locked eyes with you, "So do you want to see me knock up your slutty sister?" You vigorously shook your head and she pulled out and sat on the edge of the bed. "Ok then my love."

"But I didn't get to finish!" Gwen complained and straddled your mother and slid her back inside. "Fuck what is wrong with me?" She started bouncing on your mother's cock as your mother smiled and grabbed her ass.

"Geez did I really raise you 2 to be total sluts?" She chuckled before burying her face in Gwen's breasts. This went on for a good 5 minutes before she asked again. "So my future wife, would you like to see me knock this little whore up?"

You kind of hesitate this time, you really don't want to see your future wife knock up your sister, but it WAS kind of hot. You shook your head at her again, and she smiled before pulling your sister off of her lap and putting her on the floor. "Ok Dear."

"NO!" Your sister roared as she crawled over to you and pinned your head to the back of the closet. "Fuck me mommy, and don't stop until you fill me up!" She shook her ass seductively at your mom, and she was more than happy to oblige as she glided over and buried her cock deep into Gwen again. "Yes! Fuck me, fuck me in front of your fiancé!"

"I need her permission Sweetie, it wouldn't be right otherwise..." Your mother said with a knowing smile before asking again, "So what do you say, can I knock her up too?"

You tried to shake your head, but your sister **** you to nod your head, and then kissed your gag as your mother started to cum into her. "Mmmm thank you Sweetie, it feels so good to knock someone up! I promise to thank you later!" She pulled out and you saw some of her spunk ooze out of your sister.