Popular gravure idol appears in this hot new release! Kana Koizumi, known for showcasing her glamorous body on social media, joins the Mixed-Bath Mood series. This time, she strips off her swimsuit for the first time, boldly challenging herself with an all-natural onsen gravure shoot. In the steamy mist, she exposes her bare back, revealing an erotic figure. She even removes her towel, fearlessly displaying her naked body. Throughout scenes of full-body washing covered only in bubbles and oil massage, her voluptuous figure is revealed without restraint.