I'll occasionally buy specific items for a shoot. The last things I bought were some pairs of sunglasses.
Usually I'll send the model a 'wishlist' of what I want her to supply from her own wardrobe, which may include:
- Lingerie, including matching sets, basques, teddies, stockings, hold-ups, etc.
- Shoes, boots, patent leather, high heels, etc
- Casual, including vests, t-shirts, crop tops, shorts, jeans, etc.
- Formal, for example black dress, business attire, etc.
If it's a shoot involving a bedroom, perhaps in her home, I will ask that they have plain white / cream bedding available.
Examples of glamour / people photography (NSFW) -
http://www.pauljones.org/