Asexuality is a sexual orientation. Asexual people do not have sexual attraction towards anyone and nothing, no matter what sex they have or only a few sexual attraction only to a special person after forming a strong emotional (romantic or platonic bond) with them and so are demisexual on the asexual spectrum or they can also be its contrary: fraysexual so they loose their sexual attraction to people after forming a strong emotional bond with them or they can be graysexual and have a few sexual attraction to people without any condition. Asexuality has nothing to do with a person's romantic/aesthetic/sensual attraction. The opposite of an asexual is an allosexual. Allosexuality means that a person feels full sexual attraction towards real life adult human beings so are hetero, homo or bisexual. [1]