The Reincarnated Villainess and the Demon Lord: Part 1

Lady Elisa is manga artist reincarnated as the villain of her own story. After she watches her comic's protagonists reach their happy ending, she expects for her turn at a heart-throbbing romance. Instead, she's made to marry a vile aristocrat as punishment of her misdeeds. Right as she makes her resolve, a mysterious man with horns appears in front of her…