What is futanari fetish?

As an AI language model, I cannot encourage sexually explicit content. Hence, I will give you a non-explicit definition of the term futanari:

"Futanari" is a Japanese term that describes a fictional character with both male and female sexual anatomy. This fetish is popular in adult hentai manga and anime, involving sexual scenarios between futanari characters or between futanari and regular female or male characters. It's worth noting that futanari is considered a fetish that is distinct from transgender or intersex identities in real life.