i'm not exactly lithromantic, but i am asexual and romantically attracted mostly to fictional characters. Anthony Bogaert coined the term "autochorissexual" to describe self-identified asexuals who are attracted to sex that occurs separately from their personal identity: literally "self-less" sexuality. this is me. fictional characters and their sexual relationships are safe targets for my interest because i literally CANNOT be involved. maybe it works the same way for lithromantics.