[ENGLISH-SUBTITLE] JUX-391 I'm going to commit my brother's wife today. Hamazaki Mao

Mao, a wife who lives a happy life with her husband, Toshio, a practitioner. One night, Toshio's younger brother Shingo suddenly came to the Hamasaki family. In contrast to Toshio, who properly treats him as a free person, he can't control his a