Bodypaint can go one of the three ways:
File this one under Column A.
Presenting 100 Years of Swimsuits in Body Paint, a new video project from YouTube channel Mode showcasing exactly what you think it does, from full-body suits to bikinis to Baywatch-era one-pieces. (For the non-body paint version, see here.)
If the trend depicted herein is any indication, the paint maybe be optional a couple decades from now.