chò-sè-î做細姨

to take a lover

to take a lover; to cheat; to have an affair with a man

of a woman

English Wiktionary, “做細姨” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%81%9A%E7%B4%B0%E5%A7%A8 · confidence: Medium (Wiktionary)