Walking down the hall of the house I glanced in every room, to make sure that we where indeed alone. After getting to the end of the hallway, our room... last on the left, I turned the corner and saw her, sprawled out, naked on our bed, her red hair covering her breasts. Her legs partially open, allowing me to see her lips, which made my cock start to throb, and looking down at her, I couldn't stop myself. I went into the garage and found some rope, about a foot long and then found another.. I took a deep breath. Thestrap between my legs fell down when Sylvia released it and I looked to seemy cock still stuck up between my legs. It seems that my balls weresomehow pushed up into my body, then my cock was pulled back. Over it waspulled the strap which was then cinched tight which flattened everything,leaving no indication of my sex. "Bend over Billie." I felt Sylvia tugging on whatever it was in my ass. I guess I'd gottenused to having it in me, but it sure hurt as she. Seth just started to pant heavily and looked around the kitchen. He lunged towards the counter and grabbed something off of it. My heart dropped. It was a butcher knife...."What the fuck?!" I screamed."Get the fuck downstairs." He murmured menacingly. I decided then that he had had enough of my straight charade so I got up and started to shake, but I was forcing it all. Finally that one year of acting class paid off."O-okay ...." I stuttered and began to walk to the basement door. I opened it. As i move up her leg she bit her lip as I near the top of her leg I slide my hand to the inside of her thigh and quickly allow my finger to push into her now very wet panties. As I'm doing all this she has worked my massive hard on free from their underwear and has began to slowly work her hand up and down the entire length of my shaft.I slide my finger under her panties and began to slowly make circles around and over her clit. She continues to bit her lip but her eyes are rolled back and her.