To Sokota, who lives with his mother, his aunt Hono returns home with her son after losing her husband. Sokota, who hasn't seen her in years, begins to feel a strong attraction toward Hono as soon as he regains consciousness. Abusing his position as her nephew, he starts touching Hono's body as if she were his own mother. His affection grows increasingly bold, reaching her big tits and ass. Hono, too, reacts to being touched after so long, her body heating up. The two enter a forbidden relationship, and as Sokota continues his advances, Hono becomes more and more entranced, eventually moving her hips on her own. This repeated lovemaking deepens their emotions, creating a new kind of bond between them.