Does hair around the b hole serve any purpose? Did it in the past? It’s it more just an aesthetic thing? Are there any draw backs and down sides to having hair around the b hole?
In: Biology
Traits that aren’t detrimental aren’t necessarily bred out of a population. So, while ass hair may help with friction or maintaining a suitable microbiome for bacteria, the real answer is that our pre-human ancestors were much hairier and somewhere along the way random mutations in DNA led to populations with less hair; then, eventually, the hair we have left hasn’t been harmful enough to be bred out – which would require either a random mutation for less or no hair to spread by either being more beneficial or just chance, or extinction, the ultimate breeding out.
Of course it does. all body hair does, but in the western world, we treat it like a cancer and we look at it as something we shouldn’t have. It protects your anal cavity and acts as a screen for microbacteria to not easily enter your butthole. It also reduces friction and helps with farts.
There was a TIFU from over a decade ago by a guy who decided to shave his butt one day. He proceeded to attend University classes like normal on a hot day and discovered that the butt hairs were preventing a terrible case of swamp butt. And that it was extremely, unbearably uncomfortable.
This thread should answer everything for you
But hair acts to prevent chaffing. It allows but cheeks to softly rub without rubbing raw bare skin.
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