To be honest, there is nothing more a girl likes to do when she's lying in the sun is to open her legs and let the sun's rays heat up her most sensitive bits.
I love the feeling of the sun beating down on my slit, when I'm sunbathing I get quite horney and my clitoris swells and throbs.
You boys can't see it, just a glimpse of an outline, the shape of our pubic mounds and a slight indent where our pussy lips are.
This is what you boys refer to as a camel toe, its a lot prettier than your boners......giggle