I have been blocked from posting and commenting repeatedly for violation of facebook c...

I have been blocked from posting and commenting repeatedly for violation of facebook community guidelines. I operate a secret group *** with content of female models. My last * were overturned upon appeal but each instance has garnered a longer penalty even though I've gotten reinstated upon these appeals. I recently was flagged for a photo of a model. This content showed no genitalia no female nipples and no sexual activity. This ban came Sunday and is for a ** day period. It has been reviewed twice and my appeals have been denied. I've worked to stay within guidelines with my content after the first couple of violations. I'm wondering why my page is getting singled out. Also I'm wondering why my penalties have been more severe as my appeals have been supported the last several times this has happened. I would appreciate any guidance as I think Facebook will likely close my account the next time I am blocked even though my content is clearly within their guidelines. I enjoy Facebook for keeping in touch with friends. When I post these models it's in a secret group so everyone who's in the group is an adult and like I stated before I have adjusted my content to fall within guidelines even though it's not public and there is really no way to offend the public. Please help!