Anytime anyone posts a scantily clad person or nude photo it must be marked nsfw out of respect for people who view the site at home with kids around or at work. I saw some photos recently of half naked chicks not marked nsfw, in my nudity room all posts are matked in this way amd i think going forward this should be our website policy and breaking the rule results in three warnings then a ban if fuckery continues
If we just go strictly by the initialism, drawn sexual images even if not pornographic don’t seem like the kind of thing that’d be safe to look at at work. Seems fitting to give them an NSFW tag.
Wilipedia pages of sexual related things are the borderline of that and medical diagrams. The question should always be “Why are you accessing at that at work?” That test applies to textual content as well images and some sounds or music. Not all workplace/country cultures are the same.