Tiktok rumors spread like crazy, people act like it's a news, just one post, people would believe BS but they can't even provide a proper evidence of the author's true gender.
Even if it's a guy then fine, for the first time, I've seen a well written smut by a man thankfully.
Because you rarely see a good written smut even with a man or a woman as an author.
The usual hentai manhwa made by a man or a woman is either the MC girl is being fucked by multiple dudes or MC dude fucking multiple woman, and you'll always see a big boobs Main character female made by a man or a woman author.