情节脉络
This was the first of the videos that started a trend of sex education videos in the early 1990s . I guess the idea behind it was for liberated women
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观众心声
谁有字幕？
2010-04-19 有用 1
把教学片拍得这么没挺难得的
2012-09-15 有用 1
不错的科普片，好的性爱可以延年益寿！！！
2024-07-27 有用 0
性爱不是简单的乱捅和枯燥的抽插。
2024-02-26 有用 0
Educational
2015-10-30 有用 1