Born in 1994, 22-year-old Akari Tezuka is an active kindergarten teacher struggling through daily life. Unable to suppress her own desires, she strongly desires to appear in adult videos. On the day of filming, she exhibits a deeply masochistic side—harboring a wish to be physically pushed to her limits, yet taking the extreme measure of forbidding herself from masturbating. What exactly drove her to choose a career in adult films? This is a documentary-style work following her closely for an entire day, delving into the deepest corners of her heart.