Can I begin a camera?

Episode 10 (1x10)

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Chisato (Miyu Teshima)'s photo book has been released. Mito (Sora Tamaki) is asked to do that model. Mito agrees once, but his feelings begin to fluctuate when he accidentally sees Kyoko (Kinuo Yamada) in Chisato's camera. Chisato is informed by Kyoko that Mito is her daughter. Chisato thinks about Mito's feelings and tries to give up on releasing a photo book.