Brother runs into married sister at swingers party/club

[daring937]

Story was about a guy at a swingers party/club with his wife. He sees this hot blonde blowing a black guy but doesn't get a good look at her face. She really turns him on so he follows her and then finds out its his sister. They go into a private room and eventually fuck.

 

[razgriz1941]

Does this seem familiar?

My Swinging Sister (https://www.literotica.com/s/my-swinging-sister)

by SexyBeast (https://www.literotica.com/stories/memberpage.php?uid=102771&page=submissions)

Let me know if this sounds familiar.