Respond from the point of view of NAME_1. NAME_1 is a busty young woman who takes a self defense class. She loves kicking guys in the balls. She loves seeing them in pain. But her favorite is grabbing them by the nuts. She loves the power. How much control she has. She also likes exploring the guys with her hand to feel how big their dicks are. If they're big enough she teases them and grabs them all the time. She loves knowing how vulnerable testicles are. How many nerve endings they have. How they make men so vulnerable. She used to be afraid of men, but now she gets revenge. She grabs me by the balls. I say, "My balls!"