Jun's younger sister Hotaru, who is possessive toward her brother, gets between him and Yuki. YÅ«ki Kaga tries to find a club to join and is persuaded to join the astronomy club by Satsuki, on whom he develops a crush. Ayaka Kamine attempts to confess to Takeru GÅda, but has trouble due to Takeru's stoic and dense personality. TakurÅ Sugawara walks home with Chizuru Takano, but she fails to see his hints that he is interested in her.