[Chronology] [The male protagonist is like Fahai and doesn't understand love] [The female protagonist is pure and cute]
The male protagonist has a strong sense of age difference and has never been able to accept that the female protagonist is seven years younger than him. At the same time, he is a person who extremely restrains his desires and is stubborn. Even if he cares, he does not show it. He is gradually conquered by the passionate female protagonist, and finally falls in love with her to the bone.