We've got all kinds of fun buttscaping now, You can have it bleached, waxed, tattooed, stuffed, stuffed with a tail, stuffed with a knobby vibrating steel hook, stuffed with a dude, whatever you like
It's not unheard of in any period of time for people to remove their eyebrows and paint them back on which I think makes 'effort' a moot point in the discussion
I've seen candy green landing strips, wholly improper use of lipstick, body paints are nothing new,
But never have i ever heard of someone putting a splash of color where gram for gram it'd probably go the farthest of anywhere on the body
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