痛いところを突く
Idiom- 1to hit a nerve ; to go for the throat ; to touch a sore spot Translated by Jiyomi
Other writings and readings
痛いところをつく痛い所を突く痛い所をつく
expressions (phrases, clauses, etc.) · Godan verb with 'ku' ending
JMdict entry 2836058. Source and licence.