Today, I Fucked My Brother's Wife Sadie is living happily with her husband Toshio, who runs a private clinic. One night, Toshio's little brother Shingo pays a surprise visit to the Hamasaki home. Toshio had shrugged him off, saying, "That man's unemployed, so don't think so much about him," but Sadie is put on edge by his language and behavior. That's because Shingo knows the dark secrets of Sadie's past. Then, all Sadie's fears are realized. "You don't want him to know, do you?" says Shingo threateningly.... Today I Fucked My Brother's Wife Mao Hamasaki.