Girls , do you think what I did with him was right thing?

Last night me and my girl friends were in a mixed sauna palce ( allows man and woman to be in the same room) than 2 random guys got into and stayed next to us, they were quite friendly in the begining but I ve noticed that they were a bit drunk. After a while chatting with them, 2 of my friends decided to leave together with one of the boys. Then after a couple of minutes as I was going to the exit the guy stood up in front of me and did not allo me to go out, I ve tried more 3 times but he was really not letting me go, at that point I got scared and my reflex was to grab his nuts (he was just with a towel, so was easy to grip), as soon as I grabbed he kinda cringe in pain and his eyes bulge like was going to pop out, after a couple of seconds squeezing I let go and he felt straight away on his knees without breathing properly , he kept moaning for ages almost crying. So girls do you think I did the right think? did you know that nuts are really that sensitive?