Perisosexual

Perisosexual is an uncommon term that is defined as a person having sexual attraction "to the same gender and some or all non binary genders but NOT to the other binary gender [...] The word comes from 'per' (through) and 'iso' (identical) meaning literally 'being attracted to the same gender and through the binary i.e. to non binary genders'." This was coined by tumblr user queer-coloured-glasses on tumblr in September 2018.

Perisosexual people may also be perisoromantic, or they may have a different romantic orientation.