In the context of AIBooru, the image does not need to directly show whether or not they have female genitalia. If you can visually confirm the lack of a vagina, tag newhalf. If you can visually confirm a vagina, penis, and testicles, tag full-package futanari.
It is not related to transgender or intersex, but is purely fantasy-based.
Futanari is not to be tagged with either hetero, yuri or yaoi.
