Hi there you may like to try Boxer briefs , the tightness of your ball bag maybe due to the temperature , take care ........Bob
So what just be proud of it, some guys would kill for a bulge ok, if you think your shrinking then try some jelqing to help cure your shrinking p***s and do some ball streching to help cure that or you can get a strecher from myhardwear, as for jelqing just go to pegym, ther you can do the beginners page, to get you going.
Good luck
I have similar problems with Testicles drawing up in the morning , anyways you might go to Dr and get antibiotics .