Kaii to otome to kamigakushi

A mysterious incident that occurs in a row in a city. The challenge to this monster is…
With a writer’s aspiration, Sumireko, who is a plain girl and has a lot of sexual appeal and body,
Although it looks like a boy, it is a bookstore clerk from Adashino who is full of mystery.
Mysterious, girl and sexuality pierce the modern mysterious Romanesque!