I was supposed to be the one using my body to tease my little brother, but I somehow became his willing fuckdoll. It was almost as if he had been planning it for years, letting me believe he was a pushover. Now I was happily paying the price.
tags: big sis, busty, bra, big tits, sister, incest, fantasy, sex
original: https://bustysister.tumblr.com/post/76089464406