My vagina hurts on right side of the vaginal wall during intercourse.It feels like a cut and ONLY happens during sexual intercourse. I've been to the gynecologist, but "I don't see problem" happens every time. What I can say is that

I do not have an STD or and neither does my partner.
We both have been checked and have N/A results.
Rule out yeast infection
I have no reactions to latex (however we use the brand Trojan and use different types. Different chemicals in updated condoms could be a possible result but never seemed to be a problem in the past)