I mean the site mods technically ARE right. If the image isn't showing nipples, pussy, balls(you know which ones I mean) or dick, it's not porn.
Yes, there are images of pornographic content able to be found on such types of accounts occasionally, but that is what RR and flags are for.
However.
Accounts focusing ONLY on NSFW content should be monitored, as they are more likely to post actual pornography. If they do, they should be post banned twice before they receive a global indefinite account posting ban. If they make alternative accounts, continuing to post porn, they should get immediately global banned indefinitely.