I've recentley noticed that my underwear is getiing rather tight around in the front particularly pouch style underwear. It wasn't until very recently that a buddy came over fir some fun that I had not seen in a while and he said that my balls had got alot bigger! I had not noticed but since he pointed it out I can see that they are. The only thing that I can put it down to is my recent change in diet and exercise. I'm drinking much more water, going to the gym 5 times a week and packing on some muscle. Could this be what has done it?