False advertising such as, a single artistic nudity piece back in 2022 (which especially with how the vn process goes the creators coulda been unsure if they wanted to include nsfw or not), and something they made for april fools day. So idk where this sort of idea that this vn engage in false advertising, not once have they claimed they were going to add nsfw scenes into the story, even if you look at the game page here there's literally no indication or lies that there's nsfw in the story. So besides those two pretty lazy examples, the rest of the "false advertising" is them showing support for fan art, so if you wanna cry a river over fan art then thats a you issue