Apparently the human anus can stretch up to 5 inches in diameter (2.5 inches radius). A sharpie marker is roughly 11mm in diameter (.433 inches). Math shows we’re a long way from the max record!
LF Mono Source: 2girls, short dark hair, blush, glasses, demon horns, gloves, choker necklace, big breasts, semi nude, arms covering breasts, “Hey, we’re thinking about going on that ride.”, “Is that okay?”
![Fun fact: I rode a guy reverse cowgirl one time and he said I ruined his life. Wanna be next? [BA]](https://cdn3.nude-pics.org/fun-fact-i-rode-a-guy-reverse-cowgirl-one-time-B20wykdU1O/fun-fact-i-rode-a-guy-reverse-cowgirl-one-time.webp)