NATR-566 Incest ~ [Unspoken] My father is next to me ~ Yu Shinoda

Yuu, a mother-in-law, repeatedly has lewd sex with her son during the day even if he is at home. - That was enough to make Ronin Yasuhiko erect. - As these things happen, Yasuhiko begins to think of Yuu as a ``woman''. - Yuu, who has a strong sexual desire, realizes this and accepts his son-in-law, and the two finally... - Since then, the son has begun to seek his mother's body even though his father is at home, and they get into trouble every morning...