Itchy Penis

Patient: My pipe on my penis thatcomesout witht urine is very is itchy and it is excreting a coluourless fluid tht is not smelly and i dnt have any pain when passing out urine, this morning i noticed a whitish thick stuff coming out and i want to knw if it is an STI. I dnt feel any pain watsoever except the itchyness

Doctor: