Sorry but this all sounds like bullshit to me.

First he says he is in bed while parents are gone, gets up to go to the bathroom, hears soemthing and goes downstairs to see his sister and her "clean shaven" vagina being hammered. This was on 11/13/2002

then a couple of posts later in the same thread, on 11/17/2002 he says he is "shocked" to see his 16 year old sister giving head. If He saw here fucking in the living room less than a week earlier, why the hell would he be shocked to see her giving head??????

In his 11/17 story, he says his bedroom is in the basement and he comes upstairs. On 11/13 he said he had to come downstairs to see what was going on.

Having a fantasy is fine and all, but at least be honest about it.