Your step-daughter has had enough of you fucking her ALL THE DAMN TIME.. after you've cum, you just keep on fucking her until you cum again.. and again.. and AGAIN.. its not your fault her tight pussy keeps your cock rock hard for hours on end.. after pumping so much cum inside of her belly, she is horrified to see just how BIG her stomach has become, overfilled with her own step-Daddy's cum! She suddenly becomes overwhelmed by the sensation and sits back down on your erection, fucking you on top as her belly continues to grow bigger as you shoot more and more loads inside of her.. that dirty mouth of hers encouraging you to keep on cumming inside her fertile cunt.. impregnating your sweet step-daughter.. maybe she'll go pop?