The younger son gropes his mother Chizuru's breasts as she's busy with housework. The older son demands a blowjob from his relaxed mother. Chizuru is caught between her two sons and witnesses their individual relationships with her. The older son embraces her, trying to claim her as his own. The younger son insists he'll stop if his brother does, yet ultimately gives in and touches her anyway. Torn between both sons, Chizuru surrenders her body once again. A complex and heartbreaking story deeply exploring the tangled relationships between mother and her sons.