Big testicles and Big Scrotum?!

Big testicles and Big Scrotum?

Hello People,I am from india and my problem is that I have big testicles and a very low hanging scrotum.And whenever i run or play sports my testicles bang against each other and cause intense pain.My girl friend suggested me to wear undies but i am not comfortable wearing it cos i never wore undies regularly from childhood.Then my gf suggested me to wear a tight cup and when i wore it i felt very comfortable.And by wearing a tight cup i was able to prevent my testicles from banging against each other and i am happy.My doubt is that by wearing a tight cup for 24/7 straight will it protect my testicles from any damage?and my gf also said that by wearing a tight cup for 24/7 a man becomes more fertile and is much more stronger during sex,is this true? Thanks in advance.

1. having big testicles and low hanging scrotum is not a problem provided:
(a) you don't have pains in normal condition,
(b) you don't have pains while having intercourse or
masterbation.

2. It is strange you didn't have undies since your childhood. Undies support scrotum. Obviously, if you don't wear undies and run and play hard games, your testicles and scrotum will hurt you badly.

3. Wearing tight cups 24 x 7 is not necessary, it is only when you go out or run or play that you need to wear them. If you wear them 24 x 7 how will you have sex with you g/f? You can remove them while sleeping, as a matter of fact you should.

4. Wearing tight cups to make you MORE fertile and STRONGER during sex is a myth. Fertility and stronger sex depends mostly on your good health and fitness.