間男する · noun or participle which takes 'suru'
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 間男する | 間男しない |
| Polite | 間男します | 間男しません |
| Past polite | 間男しました | 間男しませんでした |
| Past | 間男した | 間男しなかった |
| Te-form | 間男して | 間男しないで |
| Desire | 間男したい | 間男したくない |
| Potential | 間男できる | 間男できない |
| Passive | 間男される | 間男されない |
| Causative | 間男させる | 間男させない |
| Causative passive | 間男させられる | 間男させられない |
| Volitional | 間男しよう | |
| Polite volitional | 間男しましょう | |
| Imperative | 間男しろ | 間男するな |
| Conditional | 間男すれば | 間男しなければ |
| Tara conditional | 間男したら | 間男しなかったら |
noun, noun or participle which takes 'suru', intransitive verb
adultery (by a wife); cheating on one's husband
Refers to a married woman's infidelity. Can be used as a noun or as a suru-verb (intransitive).
She was cheating on her husband behind his back.
male lover of a married woman; paramour
Specifically the man with whom a married woman is having an affair.
Her lover apparently lives in the neighborhood.