"Hinana... open your mouth." As spring arrives, the annual health checkups begin for Dr. Haru and her father, now that they are alone together since she entered puberty. They meticulously examine every part of her growing body during their physical examination, just like always. However, this year feels different; she can sense both embarrassment and unease creeping up within her due to her newfound awareness of herself and others around her. It seems that innocence doesn't last forever. Family relationships aren't easily broken or repaired either.
