Male itsuki fujii: [Checking out books from the female Itsuki in the school libray.The male Itsuki holds up five checkout cards that he has been the first to sign like a poker hand.

• 男藤井树：（在学校图书馆检查女藤井树那儿的书籍，女藤井树从他手中拿过五张借书卡，之前他像是玩扑克牌一样玩着。