Introduction to Volume 1: Originally a traditional all-girls school, Ousai private school has become co-ed due to the declining birthrate in recent years. The number of students is 524 girls and 28 boys, in other words, a harem! Even the student council is full of girls♪ ...... but it's not easy. Takatoshi Tsuda, who was forcibly made vice president of the student council, spends his days making cracks about the natural delusions of the girls. Ujiie Tozen of "My Little Sister is an Adolescent" a...
