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Asuka, Mai, Nana, Riona and Yuki have sexy secrets that they'd like to share. Mai explains the lines and curvatures of the legs when a woman crouches down. Nana works as a maid but believes someone is watching her. Riona becomes excited when she wears the color red, and demonstrates different ways a woman can sit. Yuki wears skimpy outfits for her lover. And finally, Asuka is frequently kept after at the hospital to take part in a sexy roleplay with a female doctor.