Shiori Tsukada makes her lesbian debut under Fujiko Minegishi's brutal public-exposure training. First comes shameless outdoor play at full throttle, with a public nose hook leaving Shiori close to tears. During the outdoor lesbian session, Fujiko torments Shiori's huge tits until she starts to break while Fujiko cums again and again. Fujiko then rides Shiori's face and subjects her to fisting torture in a public restroom. The training grows uncontrollably intense, and water torture makes Shiori genuinely cry. Finally, Shiori embraces her masochistic side and joins Fujiko for oily lesbian play, leaving them both convulsing through repeated orgasms.