How dangeorus is it since i think its so easy for uncircumcised man to get diseases , if he has sex without pro?

Probably just fine..: I don't believe there has been a study done specifically to answer this question. Many men are uncircumcised and live well as long as keeping up reasonable hygiene with no local infection or inflammation, and they should do well in daily relationship. Known to us, the only way to avoid any risk is "just don't do it." but, that's reality. So, you're the one to decide with common sense. Best...