I drank a few beers lastnight and i had sexual intercource a lil . Me and my friend were kissing she was on her period and i used a flavored choc condom and i tried having sex with her she couldnt because it hurt so in that matter we stooped proceeded kissing she gave my oral sex a little bit she told me that she had gotten her wisdom teeth taken out but she only gave me oral sex for like a minute and stopped and i rubbed the outside of her clit a lil with the head of my penis and i woke up this morning fine. But when i got outa work i started coming down with like a fever i took a shower too and this morning i cleaned my penis with a cold rag with soap but before i took a shower like a hour ago i saw redness around the head of my penis what can be the cause