JUFE-145 A defenseless big-breasted sister gets fucked by her super-obsessed younger brother. She thought she was trying to seduce her virgin brother, but... it turns out to be a complete reversal! - Asami Nagase

Asami Nagase makes her first appearance on Fitch! - Asami, who works as a teacher in the city, met her younger brother Yuzuru when she returned home, but his expression was awkward. - After that, Asami hears from her parents that she has become a shut-in, and becomes worried.She learns that the reason was because he made fun of her virginity, so she teaches him how to have sex so that he won't be nervous even when it's his first time. - Something happened... - Yuzuru was so excited by this situation that he caressed her and inserted himself raw.