Coeosexual

Coeosexual is an sexuality on the asexual spectrum that is the opposite of demisexual. Coeosexual people can experience a sexual attraction for people they have not met before, although these feelings may be fleeting, or not strong enough to warrant a relationship. Coeosexual people are prone to intense crushes on people they barely know, which can be as intense as an attraction an allosexual person would feel after developing a relationship over many years.

Similar terms include lithosexual and fraysexual.