We don't have fur or feathers to keep us warm, protect our skin from the sun.
Our whole ass would be exposed, good grief, how could we even sit down?
How about the dangling breasts, how really painful as they bounce. They'd probably break off. Would men still find them intriguing?
Besides, that is a part of the way our world twirls. Without clothes, we'd probably all just screw each other to death.
I'm with Ionus, how really gross that could be! Snot dripping out the nose is one thing. How about what drips out the other end?
How cheesey can you get?