A student-teacher romance.• Summer Window SyndromeWhy doesn't Nanao want the school doctor to call her by her first name?• On My Tiptoes in OctoberNanao sees a different side of Matsumoto.• First Love CanonAnother teacher gives Matsumoto and Nanao some advice.• Liars' Engagement Part A + BIn the first half of "Liars' Engagement," Nanao and Matsumoto disagree over Nanao's plans for her future. In the second half, Nanao confronts Matsumoto.• Lovesick Over My Best FriendFocuses on two side characters.• Chatting in Our PajamasKiyo is in love with her friend Nanao, but knows that Nanao is already with someone else.• Bursting with ImpatienceFocuses on Matsumoto's feelings.Extras:• Summer Window Chatting at Night• Summer Nude• Prologue: Hidden Name• Mental Age Limits