My partner at the time had BV and we had un protected sex. After that I noticed a tiny little bump if that right next to the opening of my penis. During sex it does not hurt at all, though sometimes itchy. The woman went doctors and got diagnosed with BV and was tested for any STD chalymida herpies and so on and come out negative. Im just wondering what could it be? She has had various sexual partners whilve i was on training but results all negative. It doesn't burn, just the tips of the opening look inflamed. Can cream just cure this or?