The first look will be a bedroom with purple bedding - purple bedspread and purple satin sheets. Your wardrobe should be some sort of lingerie set. The purple should complement your natural colors and give you some options for wardrobe color.
The second look will be a "fake" fancy brown room. The backdrop is cloth. I'll use a fake wood floor for this look. I may bring in some furniture to give you some posing options. The neutrals (brown) will allow you lots of wardrobe flexibility.
The third look will involve brightly colored lights and fog. If you can, you'll likely want to apply oil to your skin for a shiny look. Wardrobe should be bright and colorful. This will be all standing posing. The lighting is a bit technically tricky but I think the participants will love it - and I want something a little different than your usual types of shoots.