We reached their house and got out. I was amazed as it was a very nice house with swimming pool and gardens both at front and back. Samuel and Andy le...d my naked sisters into the house and into the guest room. There, they stripped off their clothes and had both girls sucking them off. The father and son then shot their first load of cum into the girls before pulling out. After that, they lined both Lisa and Lindsey side by side with the legs spread and started fucking them. I watched the whole. ? She went to go behind me when she said ?Oh I forgot. You’re probably going to jerk yourself off right when the handcuffs come off aren’t you? Well I’ll make sure you don’t.? ?No, I promise I-? was all I could get out before she took a sharp grab to my balls and squeezed them as hard as she could. I fell to the ground. ?There, I don’t want you stiff while I do this.? She walked around me and bent over to unlock me. She walked over to a medical table and patted the surface. ?Hop on.? I laid. " she said with pointedemphasis. "He didn't use his panty liner either. He's wet hispanties..."Lisa groaned aloud. "Don't tell me he's wet his panties again with allhis nasty, sticky cum." Lisa turned steely eyes towards Frankie."Did you come in your panties, Frankie?"Frankie hung his head and nodded as he mashed his painted lips in ahumiliated grimace."And you didn't wear a pantyliner, did you?"Frankie raised his head and answered the question with another silentshake of his head.Lisa. Sammy was moaning and wriggling about on the bed and my wife Amy making slurping noises and she was enjoying it, well they both were, I tried to speak but all that came out was a slight mumble which was enough to make Amy take her face out of my daughters pussy and look at me, my head started to spin and I started to feel faint, I can explain, its not as bad as you think cried Amy, I started to run downstairs to head for the door and as I opened it I heard Sammy say daddy please come back I ran.