From the blog "Clephas' VN home"

Aoi Tori is Purple Soft's latest project, a VN based in a girls' school in the mountains, where the protagonist, a priest (I'm assuming Episcopalian/Anglican for various reasons), goes to school as an exception, as he cannot live outside of the school without being taken by demons. Ritsu, the protagonist, possesses the power to take others' negative emotions, thus enhancing their feelings of happiness and joy, and this power works best when he has sex with them.  Now, given that he is a you