Kyou mo Seitokai Shitsu de Numattemasu.

"The student council's promise is to maintain chastity at all costs?" Hina, a third-year high school student, joins the student council at her new high school to make memories. The three male members of the student council, Chihaya, Akatsuki, and Aoi, are all highly skilled, but in reality, they're extremely perverted and try every trick in the book to win Hina over... But Hina has a fiance overseas who has promised her a future together? Can Hina withstand the passionate advances of the three boys? This is an exciting reverse harem student council romantic comedy!