Usually, a photo set is a collection of 15-30 photographs of a single model, created by a single photographer.
Multiple models are not accepted in a set unless it is absolutely necessary for a story line to have additional models as props. In this case they:
a) CAN NOT BE IDENTIFIED (tattoos, face, marks, style, etc.)
b) CAN NOT TOUCH EACH OTHER IN A SEXUAL MANNER (think Sports Illustrated or people just hanging out)
The editorial staff at Zivity has sole discretion in determining what is and is not allowed on the site.