[MIAB-597] The four of us graduated all the boys at the school. Miyu Aizawa Karin Kitaoka Hana Honjo Mitsuki

It seems that there are two groups of girls who are looking for virgin boys in the academy and devouring them...! Mitsuki and Karin, who are bright gals and bright, were going around asking the men in the school, "Are you a virgin?" and fishing for virgins with power play that would immediately them if they found out that they were virgins. On the other hand, Miyu, who is the school's Madonna and ostensibly serious, relies on the data of Hana, an informed person, to research virgin boys. The two of them shared the virginity in a way that made sure they got the virgin. "Haven't the number of virgins in the school decreased recently?" Two pairs that began to distrust each other intersected...