Bellussexual is a microlabel on the asexual spectrum defined as one who has interest in certain sexual actions, the aesthetic of sexual relationships, and/or aspects of sexual relationships, but does not feel sexual attraction and does not want a sexual relationship.
It is unknown who coined this term, but bellussexual was coined before October 20, 2017.
The primary bellussexual flag was designed by Wikia FANDOM user LovingInsomniac on October 16, 2020. The flag has no confirmed meaning but is presumably inspired by the bellusromantic flag.
The alternate flag was designed by Wikia FANDOM user DeathByGlamourrrr on November 15, 2020. The flag is a simplified version of the primary flag.
The prefix "bellus-" comes from the Latin adjective "bellus", meaning "pretty".