Hikaru Shiina, Seshiru Kurosaki, Aya Hoshizaki, Asuka Misawa, Yuma Miyazaki, Mayu Otuka, Hina Kaoru are at the nude school day. This time, they are at the swimming lessons and the trainer has a special way of warming them up before the swimming. He puts the gals to masturbate, in order to keep them fit. So, here they are, nude on towels, spreading their legs and starting to rub their clits. It is like a choir of sounds made of pleasure. Each babe masturbates in her own rhythm and you can see their legs trembling when the orgasm conquers their bodies.