I’m being forced to love by a villain

I’m being forced to love by a villain summary:

Shining black hair reminiscent of the night sky and gold eyes resembling that of an animal. The man in front of her was the most handsome man she’d ever laid eyes on. Even his tears were jewel-like… If only he wasn’t the man who’d suddenly appeared out of nowhere, shoeless and wearing only his nightwear! No, if only he wasn’t crying and begging for me to marry him! “Hey, I’m sorry, are you crazy?” “No, I’m just crazy… For you.” “Well, that settles it. He’s definitely insane.” ______________________________________________________________________ Note: This is a oneshot promotional manhwa for the novel of the same name, supposed to be R15 novel