how to enjoy anal

Carmen
My boyfriend loves it but we've only tried it twice because I just don't enjoy it.. I don't know if it is because I can't relax thinking that something might go wrong.. (💩).. or if I just can't physically feel any pleasure that way..
I'd love to enjoy it because it turns me on how much my bf likes it!!
Any tips on how to make it a "cleaner" experience or more pleasurable?