Well they say knee them were it hurts an so a boys balls must be the more delicate than any other part of the body
Why Do Women Kick Men In The Balls?
There's so many reasons why , for example a guy is trying to attack a women , she'll kick him there cause it will hurt a lot and he'll let her go , when women want to hurt men , they usually go for that area cause ... Is really painful for them.
Because you have upset us for some reason and hurt you back by kicking you back in the balls.