Misaki doesn't have the best grades, so his brother, Takahiro, sets him up to live with his childhood friend, Akihito Usami, to be tutored so Misaki can get into college. Akihito is a top-selling, award-winning novelist. So, one day Misaki decides to check out one of the best-selling novels. Misaki discovers that Akihito writes boy-love books! And if that's not bad enough, his brother's name is one of the leading roles! Just what kind of relationship does this Akihito and Misaki's beloved older brother, Takahiro, have with each other?