IESP-697 — Ayu Togawa Lesbian Debut ~I Fell In Love With My Brother's Wife~

My brother's wife came to the house where I was living together with my brother. I'm a complete nuisance, but we've agreed to continue living together until I become an adult or graduate. But my wife, Mikako, has a bit of a strange side to her... One day, Mikako suddenly kissed Ayu, who told me that the reason she decided to marry her brother was because he had a cute little sister named Ayu...