I wanted to try a picture of ecstasy and this is the first thing that pop into my head lol
Ahhhh the Release!!!
Add white puffs to finish the piece.
Background coloring for aura effect.
Highlights to the hair, shine to areas like the neck and face.
The sweat and saliva
put a little blush
Add detail into that color
Add a little color to get a feel of where i'm going.
Outline sets the tone as always