Her lust speaks for her.

Sam doesn't say anything not really but the lust in her face speak for her. You and your father move over to her. He gets in between her legs she looks at your dad lust filling her face but a look of concern as well.

"Dad we can't do this its not right"

"Sam don't worry i did it with dad already and he filled my pussy very nicely with his cock you'll love it to trust me sis."

Sam looks at you then at her dads cock posed at her pussy's entrance. She nods yes and your dad slowly begins to push into her.

"Sam, your so tight it feels so good are you a virgins still?"

Your sister can't even talk just nods yes. As your dad rips through her hymen and buries his massive cock in her to the hilt.

Sam cry's out in pleasure as an orgasm hits her hard just from your fathers cock sliding home.

He begins to pump into her the noises both Sam and your father are making turn you on even more.

You put your pussy on your sisters mouth an tell her to lick it like a lolly pop. Sam dose just that within minutes you and Sam scream out in orgasm again.

At that point you father begins to pick up speed and you know that means he's about to cum.

"Sam get ready for your first but most certainly not last creme pie."

Your sister gets a look of panic as you get of her face she yells out

"No pull out in not safe."

But its to late as your dad slams home and grunts loudly you can tell he's cumming a lot as it begins to spill out of Sam.