I'VE HAD A BURNING SENSATION AND WHITE DISCHARGE, AND BURNING AT THE TIP OF MY PENIS, ESPECIALLY WHILE SITTING DOWN FOR 4 OR 5 DAYS NOW. A WEEK AGO, I HAD UNPROTECTED SEX WITH MY GIRL FRIEND. I'M 60 YEARS OLD WITH ENLARGED PROSTRATED, I ALSO HAD A VASECTOMY A YEAR AGO. BY THE WAY, MY GIRL FRIEND IS 24 YEARS OLD.