Lunakiri said:
I've never heard of 'undertail'. I know of 'undertale', but not what you are mentioning.
Are you sure that there is any art of that game? Or am I just out of the loop.
Pretty sure Undertail isn' a game though..
To be fair, 'undertail' is the tag that was suggested to be used for people drawing smut of the game on tumblr so that the actual game tag didn't bring up that kinda' stuff, if I recall right.
[Tho tagging frisk as either would get awkward unless the image clearly gave them a gender what with them generally being androgynous whoops]