My mother's lily seems to be lonely these days. Shinji wanted to cheer her up somehow, but one day she witnessed Yuri indulge in masturbation. In order to fill the loneliness of her mother, Shinji decides to embrace Yuri on behalf of her father. Understanding that this is Shinji's kindness, Yuri accepts her forbidden relationship, but... Shinji was unmatched. Shinji's piston continues endlessly beyond the limit of lily.
