本片是一部片，由Ernest Greene导演，由Nina Hartley/Layla Jade/Lezley Zen主演。
剧情简介：In her new Erotic Guide, legendary sex educator Nina Hartley explores one of the most basic and important sources of erotic satisfaction you can provide to yourself or your lover: masturbation. And remember, practice makes perfect.
导演：Ernest Greene
演员：Nina Hartley / Layla Jade / Lezley Zen / Kylie Ireland
