[MUKD-349] [Best Hits] I'm sorry, big brother. I'll be defiled right in front of you from now on. Falling in love with my brother, violated by my father - a beautiful girl who loses her reason and goes crazy with distorted sexual intercourse.
Moemi, who seriously falls in love with her older brother, gradually crosses the line in their relationship, secretly engaging in intimate acts repeatedly. One day, their relationship is discovered by her father, and Moemi, having her secret exposed, is forcibly assaulted in her bed. Between loving sex with her brother and the violated days with her father, Moemi's sanity crumbles, and she becomes consumed by twisted desires, losing herself.