I'm married to my third husband, and the only happiness in my life is my stepson, Takehiro. Despite his youth, he carries himself with a mature, grown-up charm that has completely captivated me. On days when my husband is away, we secretly meet every night, and my body trembles with intense passion. This is my secret: I'm now pregnant with Takehiro's child. If I were to confess the truth, I know I'd be seen as nothing more than a sinful woman.