外观 资助维基百科 创建账号 登录 个人工具 资助维基百科與人類從事的許多其他活動一樣，人類的性行為通常受到文化特異性和社會規則的差異影響。這些社會規則被稱為性倫理（規範什麼可以做什麼和不能做什麼）和性規範（什麼是期望和什麼是不被期望的）。

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