Popular renderings dress her in thick, reddish-brown fur, with her face, hands, feet and breasts peeking out of denser thickets.This hairy picture of Lucy, it turns out, might be wrong.Technological advancements in genetic analysis suggest that Lucy may have been naked, or at least much more thinly veiled.
For the shame aspect you need look no further than religion. Shame is just another in a long line of social constructs designed to allow people who don’t produce anything of value to survive off the labor of those who do.
We started wearing clothes as we evolved to have less hair and expanded across the planet into more varied climates. It’s that simple.