Sister’s husband
Me and my sister tell each other everything, they’d been married for about three years and one night while we were drinking she tells me her husband has a huge cock.
I looked at her smiled and said did you mean to tell me that?
She said oh yes sorry for a minute I thought I was talking to my work friend. Your work friend I said? She said yes we tell each other more than what we do. Then I said is it really big? She said yes. I said I bet your work friend would fuck him if she gets a chance.
She said do you think, I said she’s probably trying to work out how she can get it on with him.
I never said anything else to her but a few weeks later she was away and I went to visit him and I got to find out exactly how big and hard he gets. After all she was the one that told me he was big.
I have never told her he fucked me and I never wil.
Jill
When my sister was a senior in high school, she dated the star basketball player, he was so good looking and so tall. They used to have sex in our sitting room, I could spy on them and listen to them. It really made me horny and got me interested in sex. The next year when my sister was off at college and he was a senior and I was in sophomore; I got the chance to have sex with him. It was great. We snuck around that whole year.
I fucked my sisters boyfriend. This was years ago, I was the 9th grade. My sister and her boyfriend were already in college. He cheated on her with me for about a year.