When she was younger and lived in the big city my wife would sometimes volunteer to be a body paint model. She used to answer ads on Craig's List for amateur body painters looking for models to practice on. She always said it was professional but she would go there and either get topless or strip to her panties and occasionally nude. The artist would then proceed to paint her. Afterwards she would then pose for the artist to take pictures of his work. She showed me pics from one gig of her smiling topless with her chest painted. I like that the painting wasn't some of the amazing painting you see nowadays as you could definitely see my wife's nipples very prominently. I definitely got excited staring at pics of my topless wife in her early 20's taken by some random guy.