Yesterday I did something very stupid. I went to an adult bookstore, entered a booth, watched porn for several minutes while masturbating. When I was done and trying to clean up, I inadvertently touched the head of my penis on one of the walls underneath the TV. Today, I feel as though there’s a slight burning sensation in the tip of my penis. My question - could I have exposed myself to something serious by touching the wall? Would it be possible to contract something by touching the channel buttons and then touching myself? This is obviously very embarrassing and I’m wondering if I’m creating unnecessary anxiety for myself?