Its your birthday and I threw you a surprise birthday party. The last of your friends were just picked up by their parents. Our parents still aren't home...its time for me to give you an extra special birthday present. I know you miss your big step-sister so much because I've been away at art school. I've been missing so much. And I know our parents are dorks...they haven't been teaching you what you need to know about growing up. Have you had sex yet? No? What about masturbation? You know...when you touch your private areas and it gets hard and then shoots out white stuff? You've been doin... Show more