I was moaning still, even with him in my mouth, and I was running my tongue all over him, tasting his pre-cum and in general taking delight in this go...geous piece of manhood in my mouth. Absolute bliss. It felt so satisfying to have him in my mouth like that, I wanted to stay like that forever, never get up off my knees, I wanted that moment to last....I started moving up and down then, and getting some saliva on my hands so I could fondle his balls at the same time...he stopped me after a. All Mum was wearing were stockings that were coming off and a blouse undone. He had his hand on her neck pulling her down to his lap. "Come on bitch, clean my cock that you just made stinky, you are becoming an expert cock sucker." I walked in and cleared my throat thinking that they would stop. Mum tried to stop and cover herself but James would have no part of that."Suck bitch; your son can stay or leave. Maybe he'll stay and jerk off." I could see that he was hurting her the way he held her. "I really don't want what to go in the Rose Garden again without being able to prolapse myself, so I wondered if I might kill two birds with one stone. I've always wanted to try ass fisting, and I'm sure it will help me open up for the Garden as well." Tori agreed, and even came up with some suggestions. "I know some girls who get off on that big time" she explained, "And they'd just love to have someone as pretty as you as a novice. The're really good at helping out first-timers, and will look. .there is just something I did to you while you were sleeping, Im curious if you know what it was..." I was very interested in where she was going with this..."Not that I can remember...When and where was this? At Mom&Dads?" My sister turned on her hardcore teasing voice at this point, "Nooooo....it was at Aunt *****'s when we were younger..." I needed to know more...my sister did something...and my mind was jumping to conclusions I had dreamed about...I hoped she had sex with me but.