Hi, Me and my girl friend had unprotected sex 2days back..Thats early morning, From afternoon I started to feel like itching. This is the first time I had sex. There's not too much of itching..its not all burning...it just feels good when i rub the head of my penis head..this was never the case before..Not sure why this is happening.. This doesn't happen all the day..the itchy feeling is like once in 2 to 3 hours...