Not particularly. The side effects of testosterone therapy are these:
As long as the man is STD free swallowing semen will not hurt you. A 51 year old man is not different than a 21 year old. The woman's health is not compromised by the age of the man.
1000 year old widow, looks like one of my butt hairs, she has a man haircut, has more testosterone than mighty joe young
no it do not hurt
its the start of a boy turning into a man, and don't hit them or get them kicked!
praying mantids do not sting the front arms of the mantid has many sharp spines witch can puncture skin and if it can hurt a 15 year old it can hurt a nine year old.
He should follow his doctor's instructions. The answer will depend in part on his testosterone level testing.
If he has known risk factors, it certainly wouldn't hurt. You can have a stroke at any age.
Physically possible-of course, should he or can he legally, not with his fist but I assume you are not talking about a spanking.
depends if your bench warmer your ods of getting hurt are alot less.. if you play wide receiver your most likely leave with a 40 year old gay black man your gonna get hurt
It is illegal for a 16 year old to date a 28 year old man!
then he should 'rub one out' and get rid of the excess.
No, it could throw off the amount of hormones your body produces, and then later in life your body will produce more estrogen and less testosterone. It will hurt in the long run.