おっとい～異常風習輪姦村～

This is a dark adventure game about sexual abuse based on "Ottoi Yomejo". The story itself is a fictional work.

One day, a backwater town that is cut off from the outside world is visited by a trio of women. All three have circumstances of their own that compel them to stay in town for a while. But soon the town's darkness descends upon them.

The three heroines are faced with progressively intense situations such as nightly visits, forced group sex and outdoor intercourse, all part of a strange custom.