This question has probably been asked before, but I can't find it. Is there such a thing as getting a certificate or proof that you're STD free?
Is it possible to ask potential swinging partners for one before we play?
We understand that condom isn't very effective in preventing some STD and you can actually get infected by soft swapping (touching, oral, etc.) although the likelihood is rather low. Also, one of Mr s_couple fantasies is to see Mrs s_couple having a bareback sex with another guy and have him cum in her.
So, if there is such a thing as a certificate or proof, we definitely want to know more about it.