Jasper had come home early from school thinking that he'd have the house to himself. Ever since he'd turned 18 all he could think about was seeing his twin sister naked.
Slipping quietly through the door he started up the stairs to his bedroom, that's when he noticed the basement door was cracked open. Since they were never allowed down there he became curious and decided to sneak down the concrete steps.
Setting his backpack down on the kitchen table Jasper cautiously opened the door. He slipped out of his shoes so not to make any noise. Easing down the steps in the darkness, gently holding onto the railing he made it to the floor below.
He could hear Metallica booming from the far end of the basement where his Dad always kept the door locked. From where he was he could see light spilling out if the room. What was going on in there he wondered?
As he got closer he could hear moans and groans, all the sounds of sex. He stopped for a moment, his Mom was in New York for a conference so he knew his Dad was cheating but with who?
As he got to the door to see who he was with he saw his sister riding their father's cock with wild abandonment. "Oh yes Daddy, make me cum all over your big dick!" He heard her cry out.
Just then their father pulled out and put Jessa on her knees at the edge of the bed. "Whose pussy is this baby girl?" He heard his Dad growl. "It's yours, Daddy, all fucking yours."
