Her forbidden relationship with her son began on a momentary impulse. Michiko thought it would be temporary, but she was quickly consumed by the pleasure. Her desire to touch her son's body grew stronger each day, and she chose to dedicate the brief 15 minutes before her husband returned home—specifically, during his bath time—to him. Fully aware of the risk of destroying her family, she seized the opportunity during her husband's absence. Inside Michiko's heart, uncontrollable desire swirled, driving her deeper into the forbidden pleasure with her son.