Analloerotic

Analloerotic or Analloerotism is having no sexual interest in other people or sexual feelings directed towards other people. This is distinct from asexuality as they can be sexually stimulated by themselves and because asexuality is defined as not having sexual attraction not in having no desire to experience sex with other people as asexuals can have sex or desire a sexual relationship and remain asexual.

History
The term originated sometime in the mid 80s and is associated with some transphobia, however have been used in different contexts in the sexual configuration theory among other uses It is also used as a medical term for analyzing those who do not display any erotic behavior.

Refrences
https://www.yourdictionary.com/analloerotic

https://en.m.wikipedia.org/wiki/Analloeroticism