Kaitasexual is exclusive sexual attraction to both fictional and real people. The key difference between Kaitasexual and Fictosexual is that Kaitasexual is for exclusively both fictional and real people, while Fictosexual only focuses on the attraction to fictional people. Kaitasexual can still technically fall under the Ficto umbrella.
History
Kaitasexual (Kai ta dyo meaning both in Greek) was coined by LetsPlayGameOn on the website scratch.mit.edu
The Kaitasexual pride flag was created by the same user who coined the label.