Love Epidemic: Extra [Broken Worldline 14009720]

An extra about "a big shot in a certain broken worldline, after Akira completely vanished and he spent several cycles all alone, aggressively dragging a fanfic author into his world, only for the author to say she isn't his Akira and can't fall in love with him, so she became his lackey's double agent instead: a ridiculous story with nothing to do with romance"...