Ectosexual

 is an umbrella term for the attraction to individuals other than oneself.

Definitions

 * attraction to people other than yourself; non-autosexual. - FlagsforCishets, 2018

History
It is unknown who coined the term and when, but the first recorded mention of it is from a post made by Beyond MOGAI Pride Flags on January 27th, 2018.

Flags
The flag was created by DeviantArt user FlagsforCishets on July 20th, 2018. It was created by inverting the autosexual flag.