Re: 2 very emabarasing questions pls help?
As far your penis penis going under your scrotum... um it's supposed to. That is how and where it connects to the body. If there is pain you really should go to your doctor. There shouldn't ever really be pain there.
I am circumsized so I really can't answer your other question.
You should also see your doctor about your need to pee frequently that could be indicative of a prostate problem.
If by week ejaculation you mean not like guys in porn don't worry about it. Porn is not real, and most normal guys don't *** that way. You can kind of stengthen your ejaculation by doing kegal exercises. Kegal exercises strengthen your PC muscle. The PC muscle is the same one you use to stop peeing mid stream. Isolate that muscle and then practice squeezing and holding it for a period of a few seconds.