Anal Sex

So today it was me and my boyfriend first time having anal sex and it was interesting 😂. It really came out of the blue to be honest like it just happen 😭😂.

But we both enjoyed it and we want to do it again. I just want to know any tips from experience people. I’m afraid that I might poop on him. What can I do to prevent that happen. How can I make it less painful next. We can’t use lubricant because he is allergic to the ingredients. So he use non lubricant condom.