Ryouta Natsukawa is starting university and he suddenly finds out that his roommate is going to be his childhood friend, Kazuhito Tanaka. Despite Kazuhito's picture-perfect looks, he doesn't have a girlfriend. Curious as to why this is, Ryouta proposes they go on a "date" to see if he can find any issues women may have with Kazuhito. However, as Ryouta gets to know more about Kazuhito, their relationship changes. Will they just remain friends? Or will their relationship blossom into something more?
