It’s called epithelium, for anyone wondering
Comment on Does water necessarily seep in your butthole when fully immersed?
cheese_greater@lemmy.world 3 weeks agoThe crack is external, although I do wonder what different skin its made of. Like your lips
Lemminary@lemmy.world 3 weeks ago
MotoAsh@lemmy.world 3 weeks ago
Humans are just a complicated donut.
cheese_greater@lemmy.world 3 weeks ago
Or all assholes