How do I tag this?

Posted under Tags

There has been some discussing about the identity of the POV in this series of illustrations (CW: explicit): post #10601742 post #10601743 post #10601744 post #10601745
With context the POV is clearly supposed to be a futanari. The most convincing evidence for this is a Twitter/X reply by the artist, confirming that it is supposed to be two women: https://x.com/WHYD5424/status/2011154451797852656?s=20
Furthermore, there are clues in the illustrations:
1. The other woman has lipstick marks all over her. This indicates a female or at least female-identifying POV.
2. The POV is shown to have long, pink, manicured nails. Indicates the same.
3. In the lower right corner you can see what looks like it could be a woman's breast. Another of the artist's POV illustrations has an example of clearly visible breasts: post #10618009
Question being, is that enough evidence to tag them 'futanari' and 'futa on female', instead of '1boy'?