"I will do something for you that is very naughty if you tell me about your mom." The tips of my fingers touched the head of his cock, it was wet with...pre-cum. I felt his body shudder."Last week I was supposed to work on Sunday but it started to rain so I came home early. It was too wet to ride my bike home so I got a ride from the people I was working with. It was quiet when I got home, so I tried to be quiet in case my mom and dad were sleeping. When I got to my room I heard my mom laughing,. Still, I guess you could argue that I've taken advantage of her.Who am I kidding? OF COURSE I've taken advantage of her.BRENDA AND THE BLUE GYM BAGBefore I get to the evening that changed all our lives (Dee's birthday), I feel obligated to shed some light on the relationship between my two women.First, about their sexual relationship. It's true that I DID have something to do with that, but quite honestly, it wasn't ALL my doing. The sparks were always there. I realized early on in our lives. "oh I'd fuck her right there". Well, I'm a sensitive guy, and this is my sister, and this really embarrasses the shit out of me.I run into my room and try to shut the door. Vickie is right there calling "Filthy pervert" and stuff and throws the magazine at me. She wants to know more about this."I was just... I was..." I know what you were "just" doing. Don't do it in my fucking room! And what are you doing with my bathing suit? You fucking pervert!"She yells at me some more, I don't know what. She walked over to her bed,lay down on the soft satin sheets,grabbed her magerzine and began to read.As she flicked through the pages,her gown slide to the side exposing her upper thigh,as she moved her hand down to adjust the gown, her hand glimpsed against the material of her panties,causing a slight tingle.This caused her to touch her pantie material with more intention,she began to rub gently on the inside of her groin,fingers brushing against the warm crotch of her panties,gently pushing.