Kouta Tsuchiya

2nd Grade highschool student in Fumizuki Gakuen. In Class F. Friends with Akihisa since grade 1. Because of his silent and serene nature he is not often noticed, but for his perverted heart and how he is always trying to hide it, he was nicknamed "Muttsurini (parody of Mussolini, also said to be the shortened form of Muttsuri Sukebe (Reticent Pervert)". His grades are as low as Akihisa (but just a bit higher than him), but his knowledge of sex is unusually broad. However in reality he lacks boldness so much that spouts out nosebleed just by imagining in his head. And in such cases he bleeds so much that requires several packs of blood to maintain vitality. He also excels in Health and Physical Education subjects.