“Promiscuity” in Japanese
Short answer
Promiscuity in Japanese is “乱婚” (rankon). Full meaning: promiscuity, promiscuous sexual relations.
Other ways to say “Promiscuity” in Japanese
乱交
rankou promiscuity, group sex
雑婚
zakkon promiscuity, promiscuous sexual relations, communal marriage, group marriage; mixed marriage, interracial marriage, miscegenation
尻癖
shirikuse incontinence, promiscuity
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