VENX-308 A delicate relationship where the heart is family but the body is stranger. A week alone with my stepmother, where mistakes are bound to happen. Iroha Wakatsuki

Ayaba married an older man. Her husband remarried and they moved in together with their son, Tatsuya, and the three of them decided to build a new home together. Ayaba thought that she had a friendly relationship with Tatsuya, who is closer in age to her husband. However, contrary to this, Tatsuya fell in love with Ayaba as a woman, not as a stepmother. Without realizing their conflicting feelings, the two of them ended up spending a week alone together...