KAPPA x MIKO ~shrine maiden banged by a group of mythical beings~

In accordance with village decree, a shrine maiden is made to sexually service the supernatural.

In the protagonist's village, shrine maidens must sexually service youkai, so as not to draw their ire.
In a dark traditional style room at night, one such maiden offers herself to a group of "kappa."
Mythical water-dwelling creatures that are said to be capable of controlling "fluids"…