Where does “アヘ顔” come from?

アヘ顔 (Japanese) comes from Japanese 顔 — a person's face; a person's reputation.

アヘ顔 (Japanese): o-face, a facial expression during orgasm

Definitions

  1. o-face, a facial expression during orgasm

Ancestry of “アヘ顔”, step by step

アヘ顔 traces back through two separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesea person's face; a person's reputation

via Japanese アヘアヘ

StepLanguageWordMeaning
1Japaneseアヘアヘpanting, as from physical exertion or sexual...
Every word from Japanese