In'en ~Yamazato ni Midareru Taoyame~

Seiichi Katou comes to a village deep in the mountains with his beautiful widowed aunt, Shizuka. There he meets Suzuka a girl with devilish charms, and a woman with a healthy appetite, Natsue.

He lives surrounded by beautiful scenery, clean natural air, and attractive women, However, they live in a village where the old custom of fortune-telling is still practiced. Bound by the name of "code," the women offer themselves.

Seiichi feels a surge of intense emotions when he is exposed to the lasciviousness of the women he has been attracted to, and he feels helpless to do anything about it. This is the first outburst of emotion for Seiichi, who has been living a lethargic life in the city.

Should he suppress this madness-like rage, or...?

[From official site]