My wife and I have been together 7.5 years and the entire time her sister has been strange with me. To the point where her current fiancee is a similar build and complexion.

My wife routinely tells me her sister was a huge slut in high school, college and beyond. Continuously dating, never being single. The only time she chilled out was when she lived with us for 2 months after a break up. I could always feel the tension and now my wife has noticed it too.

The last few weeks, whenever we drink or play, my wife somehow brings up her sister and how everyone wants me including her. I can't stop thinking about her joining now and potentially even living together again. My wife would always be my primary (much hotter and more sane) but I know my SIL must be crazy fucking good in bed and I'm obsessed with her. My wife went as far as to say I should become better friends with her new fiancee to find out more sex stories to get off but I really think the dude is vanilla.

I have pics I want to post but I might be willing to send it in chat! My wife and SIL are both white, petite and love attention from men. My wife has a bigger booty but my SIL got fake tits once I bought my wife hers! She copies most everything we do.