Hi. My boyfriend and I decided to try having period sex so we get the old faithfuls. Nipple clamps, a good condom and our lube (didn't get the vibrator out for obvious reasons). Well we shouldn't have been experimenting today because the condoms we used (Durex fetherlite ultra extra thin) were too small on him. Then the issue of me not being able to take it all in came about and a little discomfort during the penetration and after. So we decided to use lube. Holy Batman on a cow. I have never experienced a burning itch before. But that was definitely it. The thing is, the only new thing we used were the condoms. We usually use the original one but I've never heard of anyone reacting to it. Is there an explanation for this?