Translation of "Genitals" in Japanese

Please ensure the genitals are obscured by a mosaic effect.

局部には必ずモザイクをかけて下さい。

"It's right after yesterday so ... that is ... do your genitals hurt or ...?" "It still smarts a little but..."

「昨日の今日だし・・・その・・・性器が痛かったりは？」「まだ、少しヒリヒリしますけど」