'Genitals' in the Bible

"If a man and his brother fight each other and the wife of the one [man] comes near to rescue her husband from the hand of his attacker and she stretches [out] her hand and she seizes his genitals,

And you have set your symbol behind the door and the doorpost; for you depart from me, and you go up; you make your bed wide, and you {make a deal with} them, you have loved their bed; you have seen [their] {genitals}.