Hayase Nagatoro and Naoto Hachiouji have become increasingly close; the young woman now spends more time than ever with her senpai in the art club room. Naoto no longer seems to mind Nagatoro's presence, despite the fact that he is constantly on edge. Time and time again, Nagatoro exhibits her possessive tendencies whereas Naoto slowly reveals his quiet, cool personality. But they still don't seem to be able to get all the way closer to one another. Everyone else can see that both of them are attracted to each other. Nothing is more enjoyable to Nagatoro than messing with Naoto. However, given that she makes no effort to stop picking on her senpai, it is only a matter of time before they come to terms with their true feelings.