HUNTA-800 My older brother is getting married to the girlfriend he's been with for over two years. But actually, since a year and a half before she first came to our house, I've been having unprotected sex with her, and my brother doesn't know.

My older brother's fiancée. Actually, since he brought her home two years ago, I've been secretly having sex with her and cumming inside without him finding out. The girl my brother brought home. She's incredibly beautiful and kind, exactly my type, and just seeing them together makes me jealous as hell. One time when she was alone, I couldn't help but make a move on her. Ever since then, we've been having sex behind his back... Even after he came to tell us about the wedding, I had inside sex with her multiple times.