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标 题 SfGftgzCjSGMgxhpX 作 者 Glenn 发表时间 2020/4/4 21:32:58   发 表 内 容 Accountant supermarket manager http://fittor.fun/hialice/ wkd18 com William Masters and Virginia Johnson became famous in the 1960s for their groundbreaking and controversial research into the physiology of human sexuality. Instead of just asking people about their sex lives, Masters and Johnson actually observed volunteers engaging in self-stimulation and sexual intercourse. Changes throughout their bodies during arousal were measured with medical equipment.

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