csw2002
註冊會員

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註冊 2015-7-17
狀態 離線
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原有不止这一个。
Voyeurism - 窺私慾 - 楼主已解释。
Sperm Competition - 精子竞争 - Christopher Ryan, author Terry Gould, and researchers Baker and Bellis have suggested, there is a biological response playing out here, that affects a male sexual drive. After watching their wife with another man, the husband is prompted biologically to have longer, more vigorous sex, has a shorter refractory period between erections, ejaculates harder, and his ejaculate contains more sperm.
The Thrill of the Taboo - 禁忌的快感
Female empowerment - 女性赋权
Bisexuality - 有些老公有双性恋倾向
Physical health issues - 读一下查泰莱夫人
Female sexual fulfillment - 女性性满足
Masochism - 受虐狂 绿奴可能属于这一类
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