The story takes place in the private Biyang Academy, where the student council members are selected based on their popularity in school. This means that those who can enter the student council are all beautiful girls who are super popular on campus! Sugisaki Ken (voiced by Kondo Takashi) was eventually elected as the vice president of the student council with his hard work and perseverance, and became the only boy in the student council. The reason why he tried his best to enter the student council was that he wanted all the girls in the student council to become his harem. The petite and cute Sakurano Kurimune (voiced by Honda Mariko), the mature and steady Momiji Chigen (voiced by Misaki), the energetic and athletic Shiina Fuka (voiced by Togashi Misuzu), the gentle, delicate and pitiful Shiina Manfuyu (voiced by Nomizu Iori), among these girls, what will Sugisaki Ken's daily life look like?