I get OP was apparently a troll, but the way Itch.io handles adult content is indeed really weird. Both that it lumps porn games and games that happen to have adult themes or graphic content (like horror, war, abuse, violence, trauma, non-sexual nudity, etc.) into one group, and how if you upload an NSFW game, you can't turn on the NSFW filter and have to risk seeing pornography whenever you log on Itch.io. I literally can't think of a single good reason for this.