Waka, now a mother of two, finds her feelings for her son Hiro, who is close to her in age, impossible to suppress, leading her to commit an unforgivable act. The scene is witnessed by her other son, Mitsuru. Desperate to be held by Hiro again, Waka heads to his room, only to find Mitsuru waiting inside. "I won't tell anyone," Mitsuru whispers as he presses his body against hers. Though she resists, Waka can't deny the overwhelming desire rising within her.