Tatsuhiro moved to Tokyo to attend an art school and start his new life. In his new room, there' a small hole in the wall. At first he can see nothing through the small hole, but one night, through the peeping hole, he saw a girl. That's how his new life starts.
Black Wing (Site link Alive, but activity DEAD since 2011)
Japanzai (DEAD / Hidden ? Can't find it)