I looked through all the pages to see if there was a thread on this and I only found one that was more about dealing with IBS itself and not how to do anal WITH IBS.

Is there a way to make it more comfortable for someone with IBS? More lube, less lube, bigger things, smaller things, slower, faster, etc?

Any advice would be nice, especially from a female perspective; I already manage the condition fine, but anal is still something that isn't that easy for me. It doesn't feel good ( most of the time ) and usually ends up with an upset stomach, and the act of penetration just feels like I have to take a massive bathroom break unless I get really lucky.