Wait, Why Did the Wives I Made Up Become Real?

[Western Fantasy / Harem / Misunderstandings / Love Triangle Showdowns] Lorne, a character designer, somehow transmigrated into a game he'd helped create. The bad news: abnormalities are everywhere, and even knowing the rules in advance can't keep him out of danger. The worse news: the black-dressed vampire young lady beside him, who just crushed an abnormality's head with one hand, is the most powerful hidden boss he designed for his previous game: Selena, the "Crimson Progenitor," the most popular character in A Song of the Crimson Moon. Now Selena is holding the design sketchbook Lorne carries with him, pointing to a page and smiling at him. "Darling, you drew me, too?" "And who are these eleven women behind me?" Lorne: ...Could you take your hand off my head until I've come up with an excuse?