Troilism
（重定向自Triolism）
Troilism (sometimes spelled triolism) refers to sexual activity in which three persons take part simultaneously.
| 单词 | Triolism |
| 释义 |
Triolism
英语百科
Troilism（重定向自Triolism）
Troilism (sometimes spelled triolism) refers to sexual activity in which three persons take part simultaneously. |
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