Sekai Ichi Hatsukoi: The World's Greatest First Love

Onodera receives a call at work from An, a girl his parents arranged to be his fiancée, who wants to meet at his apartment that night to give him a New Year's present. Takano overhears the conversation and ask Onodera if she is his girlfriend, which he denies. Later, as they approach their apartment building they see An waiting for Onodera. Takano again asks if she is his girlfriend and An is taken aback when Onodera answers 'No'. After An departs, Onodera is concerned that Takano misunderstands his relationship with the girl and contrives a way into his apartment. ...