The story is about a man who has feelings for a girl named Mei Itsukaichi, who works in the adult industry. He believes that she likes him too and wants her to quit this job, so he frequently visits the store where she works. But then he discovers the heartbreaking truth: she does not love him at all, and even speaks ill of him behind his back, calling him a 'generous-paying pig' and 'disgusting.' It turns out she is a 'hosukyou' (a host club addict), which makes him feel betrayed and unable to forgive.