Im male and have been with 2 different females in the last year and a half. During the first of these relationships I started having a rash/redness on and around my penis it went away by using some jockitch creme. I was with the second of these relationships and am having simular conditions except that the jockitch creme hasnt helped. I started getting pimples along my inner thighs plus a few around my penis with white pus when squeezed. (i have never had pimples in my groin area) they have left scars on my inner thigh.

I just had an std test for hiv, chlamydia (which was my doctors thought it was), gonorrhea and syphilis and were all negative.

Both females were on allegra for allergies could this be a reaction to that being in thier bloodstream? Or a different std?

Thanks