[2] Father Mauro, a priest who looks after a small parish, takes in a young man named Raoul and discovers that he is an incubus.

Father Mauro finds it hard to ignore his growing feelings for the demon, especially when Raoul sickens because he does not have sex, which is food to his kind.

Father Mauro has doubts about his own feelings' validity after learning that incubi have the power to do this and rejects Raoul, who becomes depressed and turns into a ball.

Some time has passed and ends in an epilogue showing that as he and Mauro are now in a true relationship, Raoul has gained full horns, and large tail and wings and the power to conceal these when he is not "eating".

A new college student Tomono thinks about a text message his best friend from high school Yuba sent him, who had confessed his love to him.