There's no scientific literature to back this up (surprise, surprise), but Abdur-Rahman and Hutcherson both note that having a bowel movement during anal intercourse isn't common enough to truly worry about. In a sense, your body has natural safeguards against passing a bowel movement during anal sex. Use a condom https://felixygouz.blogadvize.com/33695995/Überlegungen-zu-wissen-extreme-asses