Hi wondering if anyone can help me out. After recieving oral sex from a female a day and a half later i notice a weird bump on my penis around trhe shaft it was like a pimple now 4-5 days on it has healed but looks to have left a scar , i noticed earlier today that i had a similar bump right at the top of my penis where the skin meets the head, i have also been feeling a tingling/burning sensation in my testicals and around the affected area....whats the problem?