Your sister quietly walks into the lounge behind you just as you're about to cum for the second time into Tiffany while doing it doggie style. Her sister Mandy is laying on her back moaning with Tiffany's face buried in her pussy.
Just before you cum, Tiffany exlaims, "Oh God, Dad!" cumming herself, causing her knees to wobble slightly.
"I see you're taking good care of our eldest children," says with a hint of sultry tone.
Just then you cum into Tiffany's pussy, and you feel yourself cumming a little harder after hearing your sister speak. You turn around to look at your very pregnant sister. Even after bearing 18 sets of twins and carrying set number 19, she still looks sexy in that maternity lingerie 7 months along. Her full lactating breasts slightly leaking into the front of the top.
"Don't mind me," continues , "Tiffany and Mandy's last periods were about two weeks ago, it's about time they start to help populate our colony."
With that you pull out of Tiffany and stand up and give your sister a deep french kiss while caressing her belly, "Want to join us? You look like you could use some relief." |