A while ago, I was playing a japanese style RPGM game where you (at least initially) played as some sort of warrior (priestess maybe, not sure, definitely wielding magic), called by the king to investigate a building (the area contained puzzles, it might have been some sort of gallery because it contained art pieces). There were also some events from things you could interact with, possibly tentacle stuff, and I distinctly recall there were some stat requirements (hentai skill i think) to be able to interact with some of them. That's about all I can recall, thanks in advance if you can help.