I started dating my boyfriend, and a few weeks after having unprotected sex, we both started to develop small, fluid like pimples in between our fingers. He was a virgin, and I always practice safe sex. These bumps were accompanied by a rash between my thighs and arms. From my research it seems like Dyshidrotic eczema, but that isn't contagious, and find it weird that both of us had the same thing. Im wondering what this could be.