Some folks have wondered about why some art is accepted and some very similar art is not. Please remember that moderators are human, and have moods that vary from day to day and week to week. I try to hold the line in this group to art that is naturist, not just nude (and definitely not porn). That can be a very subjective criteria. Please have patience.
If you have had art rejected recently, please resubmit it. But, in the future, when possible, please remember that what we are looking for is social, mixed-gender, non-sexual nudity (ie. nudism), and not just nudes.