Isono Tadashi is a 36 year old-guy with a stronger sense of justice than most people, but he has a plain appearance and thus never had any luck with women. Moreover, since the latter part of his twenties his...

Rumor has it that there is a witch inside room 13 of the girls' dormitory, who lures innocent, unsuspecting girls into her room at night to perform indecent acts on them.... In truth, the girl in room 13, He...