キリエ・エレイソンPCDX-今宵は触手で孕ませNIGHT-

Kisara is a Shinto priest. He has special power taken over from his grandfather. One day, he notices that something is changing inside his body.... At night, his power gets violent, and tries to assault people. Then, a monster who's been sealed up at the shrine speaks to him....

[From ErogeShop]