Son Koyo, overwhelmed by the constant harshness of his father, runs away from home, forcing his mother, Jun, to relocate with him to a rural suburban town. The rental villa they arrive at becomes an extraordinary space far removed from daily life, creating an environment where their relationship begins to shift. By chance, they give in to mutual desire and impulsively become intimate. They engage in intense sex on the kitchen table, followed by deep, passionate encounters in bed. Amid these moments, the beautiful, fair-skinned milf Jun Nemoto experiences repeated creampie orgasms. Exploring the taboo theme of incest, their emotional bond gradually deepens.