I think it's redundant to label any thread on F95 as NSFW, as this is an adult site featuring adult content.
What exactly is NSFW? See my avatar? Click on it to show a larger version and look at the breasts. That render was taken down from another site because there were bumps where the nipples are - so it was deemed NSFW. There is no nudity, the body is painted over, but still the suggestion that women actually have nipples was enough to get the image removed and I received a 'warning'. I find such censorship to be silly, but at the same time fascinating.
My point is that we have some people using spoiler tags in this thread, which is silly if others are not. Marking this thread as NSFW will make those that usually use spoiler tags for whatever reason feel a little better about not using spoiler tags in this thread, as most people AREN'T using them in this thread.
And I HAVE seen people request spoiler tags on hardcore stuff in this forum every so often. As well as for game related spoilers.
I'm not advocating for the use of spoiler tags as a rule, but for threads such as this one, a NSFW tag is showing courtesy. You may see it as redundant, but there are a few members that actually appreciate the advance warning.
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As for your avatar, you have to click on it to see the full details, which is similar to a spoiler tag. At avatar size, it looks like something artsy, not something hardcore, and even at full size I wouldn't consider it hardcore. Note that my avatar has one gal giving a BJ, but you have to look a bit more closely to see that. At avatar size, even hardcore details can be a bit hard to make out.