[J-99004B]

Sex Under One Roof: The Younger Brother and the Eldest Brother's Wife Tachibana Elena

34-year-old Tachibana Elena remains in the house as the eldest son's widow, having severed ties with her family while living under the constant fear of debt. Meanwhile, the second son's wife, Shinobu, begins to notice her husband sneaking out late at night and grows suspicious that he is visiting the neighboring room. To stay in the house, Elena continues a secret affair in silence, unable to make any noise, meeting him only in the dead of night without alerting Shinobu next door. Hidden desires beneath one roof intensify the tension as family bonds begin to unravel, deepening the complexity of their forbidden relationship.