Ayumi Niijima

Tatsuhiko Kido is a young man who moved from Tokyo to attend a vocational school. Although he thought he had begun his new school life with no problem, he finds a hole in his wall, and sometimes he feels a gaze coming at him from that hole, so he can't relax. The night he went drinking with his classmate Yoneyama, he sees a light coming from the same hole when he comes home. When he tries calling out to the other side, he gets a reply...

Tatsuhiko Kido, an Art school student who's staying in his apartment, one day discovers a hole in the wall of his apartment room. He peeks through the hole, but when he does so, he sees his neighbor, Ikuno Emiru, changing her dress and he's caught peeking.. later on she tries to blackmail him into peeping each other every alternate day.