I pulled her closer to me while my fingertips pushed between her legs. They were immediately met with her thick bush of pubic hair, I ran my fingers t...rough her bush to the warm moistness of her pussy.My mother moaned her approval into my mouth. "Oh Mark."She shifted her legs to give me better access. My fingers pushed against the soft folds of her flesh and just barely penetrated her.My head was swimming. Somehow, I was lying in bed fingering my mother. The sweet musty smell of her sex filled. .hi s*s," Joe grinned."What are you doing?" Crystal demanded. She glanced at the book herolder brother had dropped. Her top-secret-uber-private "Fantasies" book!"Were you reading that?" Yeah," Joe replied. There was no point in lying. He got on well withhis sister normally, even if she was a bit of a Goth freak. Besides,knowing his sister's secrets, ones that he had never suspected -nameley, that she had (a) lost her cherry, (b) was a nutty masochisticfreak and (c) harboured a sordid desire to. They got used to each other choosing to dress occasionally as theypleased. Sometime they arranged to be dressed together. Both boys wereblessed with soft complexions, less than average height and a minimalAdam's apple so they were remarkably convincing. Luke helped Kevin withwalking in heels and choosing age appropriate clothes. You Tube helpedwith makeup advice. They got quite good at dressing but there was anagging need to explore further. They had tried several car journeys andgone for walks. He said "baby I hope that we can do more tonight." I said"sweety if you can I can." "Oh honey I can fuck you all night,it is not very often these days that I find a woman like you." I had a hard time not looking at his cock,it was so massive.After a while I just had to suck it again.I got on the floor between his legs sucking his huge cock.It got hard quick and I knelt there stroking it just looking at it telling him"I don't think I have ever had a cock quite as massive as yours." "Are you.