i spent a lot of time as a kid peeping my mom with her boyfriends. man was THAT an education! LOL I got to see quite a bit including lots of cum, oral and such. it was very hot and it's what started me masturbating.
I also loved that she walked around the house in these very loose, semi-transparent nighties and it was quite easy to get a good look at her boobs and pussy even (close up too).
I used to jack off and fantasize that she'd catch me peeping and invite me to join. Hell, I STILL have that fantasy! LOL
great thread and one that i figure most guys can relate to in one fashion or another