So, when I initially uploaded this, I rated it as questionable, and tagged it with sexually suggestive since it was possible that it wasn't actually what it looked like (i.e. her giving him a blowjob)
Upon a translation though, that is exactly the case.
Now, you can't actually see anything (although the penis tag is in there because it's auto-added to fellatio), but it IS a blowjob nonetheless, so what should it be rated?
Thanks for any opinions/advice.
Updated