She tweaked his hardness through his underwear. His daughter had touched his cock. It was a shock wave to his system."You have an erection, daddy. Com... on ... take your pants off. I want to see what you look like." She giggled and stood up.Now it was his turn. They were undressing. This was sex. He was having sex with his teenage daughter.He was still sitting on the couch. He lifted his behind off the cushion so could pull his pants down. The bulge in his underwear was obvious."Now take off. It flattened her full breasts a little but otherwise showed off her shapely curves to great advantage. The flimsy dress did little to hide her fantastic legs and pert bottom. She deliberated whether she was going a bit too far but any decision to change her mind was rendered irrelevant by the door bell."Hello, do come in. You must be Irene ?" She looked a little older than her husband but not in any obvious way. Her short, dark hair and bright blue eyes were a winning combination. Far more. She struggled and kicked as she realized she could not breathe. He whacked her on the back of the head a few times to help impale her further. Only when she had passed out did he release her."Damn it," Stuart cursed as she fell to the floor in a bloodied crumpled heap. It was getting harder and harder to enjoy himself. The more he did to her the less it excited him. He had to keep outdoing himself or he would never stay hard.Looking around the apartment his eyes fell on a lamp in the corner.. Amanda wiggled her leg again and Tom’s cock flinched, causing Amanda to smile. He jumped when he felt her hand grab his cock with a firm grip and asked her what she was doing. She giggled and said that she didn’t know her grandpa slept naked and then asked him if she could see it. He told her it was wrong and that she needed to go back to the sofa. She let go and acted like she was getting out of the bed, but as she did, she purposely threw back the covers enough to expose his rock hard cock..