Not limited in sexual choice with regard to biological sex, gender, or gender identity.

There is more sexualities out there than only heterosexuality, homosexuality and bisexuality. For example, pansexuality and asexuality

Pansexuality refers to a person's potential for emotional or sexual attraction to individuals regardless of their gender identity or biological sex. It does not include attraction to animals; that would be a separate topic related to zoophilia, which is beyond the scope of pansexuality.

Pansexuality is the attraction to people regardless of their gender identity or expression, while bisexuality is the attraction to two or more genders. Some people may use the terms interchangeably, but pansexuality typically includes an attraction to all gender identities, whereas bisexuality traditionally refers to an attraction to both men and women.