play sweat "Burning body, stuffy womb, instinct of parents and playren who can not stand" You and Ayumi - You And Ayumi

Ayumi, a mother, is trying to lose weight with the help of her son Tatsuya. As they engage in physical activity together, Tatsuya starts to develop a sexual interest in his mother, leading to a series of incestuous and taboo encounters. The story revolves around their forbidden relationship, with Tatsuya performing oral sex on his mother and eventually engaging in intercourse with her, culminating in a creampie.