A son with the image of her husband and a widowed mother Chisato Shoda - play Chisato

Chisato Shoda is a widowed mother living with her two sons. She engages in an incestuous relationship with one of her sons, Tomoya, and later with her eldest son, Yuuta, who has returned home after quitting his job. The story revolves around the taboo theme of incest, specifically mother-son incest, where Chisato has sexual relations with both of her sons. The central kink is the forbidden and intimate nature of their relationships, which they attempt to keep hidden from each other and the outside world.