Felatio is not a medical technique used by urologists.
A urologist.
Not normally. See your urologist.
Burning and redness around my penis
start of with a urologist.
yes
Someone sticks a guy's penis in her or his mouth and starts sucking it.
You'll need to talk to BOTH an endocrinologist and a urologist.
depends how long she will suck your penis...
Suck a penis
A physician who specializes in diseases of the urinary organs in females and the urinary and sex organs in males.
Normally, gay men not only suck on penis's they even insert their penis(s) into other men's rectums. This is known as Anal Sex.
There is a surgery that can be used to straighten your penis. If you are interested, you would need to contact a urologist in your area.