Honma Shouta was born in the Sado region. Due to his parents' death, he dropped out of university to take care of his younger brother. Amidst this new, arduous lifestyle, he met the famous architect, Sakagami Tetsuaki. In order to raise money for living expenses, he accepted to engage in sex for "50 thousand yen a pop". He may seem a bit mean during sex, but he's been showing his kind, familial side outside of their sex life. What's next for Shouta, who seems to be falling for Tetsuaki…?!