It's been a year since marrying her husband. Asaka was troubled by her relationship with her stepson, which wasn't progressing at all. Then came her husband's company trip. As expected, living alone with her stepson became awkward, and she struggles to improve their relationship... Asaka's alluring and mature body unconsciously seduced her stepson. Asaka, who doesn't want to break the parent-child relationship, offers her own body...