The events of the improbable couple continue, with Nagatoro who is dedicated to unstoppable tormenting his "senpai", at first cruelly and admiccantly, but with less and less success a genuine interest towards the boy, who thanks to this ruthless "training" will find unconsciously to get out more and more from his shell.. .
Naoto Hachioji is a high school otaku, passionate about art and completely reluctant to establish relationships with his peers. He lives a monotonous and quiet everyday life, until the meeting in the library with the younger partner Hayase Nagatoro does not totally upset his life. Nagatoro is exactly the opposite of him: good in sport, sociable, surrounded by friends and energetic, but above all... rather sadic! Thus begins the relationship of this improbable couple, with Nagatoro who will be dedicated to harassing his "senpai" at first cruelly and admiccantly, but with less and less success a genuine interest towards the boy, who thanks to this ruthless "training" will unconsciously find himself coming out more and more from his shell. .