Kaitasexual is the sexual attraction to both fictional and real people. The key difference between kaitasexual and fictosexual is that kaitasexual is for both fictional and real people, while fictosexual only focuses on the attraction to fictional people. Kaitasexual can still technically fall under the ficto umbrella. It is important to note being kaitasexual doesnt make you LGBTQ+ unless it co-sides another queer identity. (Example: kaitasexual fictoromantic.) The reason this is important to note, is because any sexuality, except some on the ace-spectrum, can find attraction to fictional characters.
The romantic equivalent is kaitaromantic.
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.