As you grow Older ... and, no, None of us can avoid it ... it seems that hair has a way of showing up in places it never seemed to be before!
In my case, at 55!, I've come to believe that the hair that is disappearing, from the crown of my head, is actually just retreating into my body, and coming back out in other places!

Like ... my ears, nose, eyebrows, and, yes, my butt!
I'm a naturally furry Guy! It takes the intervention of a razor to get a smooth chest! But, luckily, I haven't, yet, started to grow much on my back! However, I have been amazed at where it's been deciding to show up more! And, my butt crack seems to be one of those places!!
I've tried mirrors and sissors! I've tried various designs of electric trimmers! But (pun intended!), the fur on my hips seems to be getting longer, curlier, and "invading" my crack! Not a "pretty picture"! So ... what to do??
I suppose I could ask "My" Kev to give me an "ass trim"! But, (pun intended, again!), that seems rather crass!
Seriously, though, does it really matter? I don't understand it myself, but (yeah, that word, again!) some Guys find a furry butt attractive!
Luckily, "My" Kev seems to be one of them!
So ... is being Hairy necessarily a "Bad Thing"??
It just grows where it wants to grow!!
Keep smilin'!!
Chaz
