Mother Miranda made a game, but that games leads into her 'children' going yandere. Hope you survive!

Matthias came a long way to serve in castle Dimitrescu. Despite all the other servants in the castle being female, the Lady of the house seems to like him a lot and decides to keep him around. Not that he minds, as he immediately falls for the beautiful woman. But soon he discovers their dark secrets, and what will happen then? Will he end up like all the other victims? Will he impress her enough to become part of the family? Becoming her son... or something else entirely? Story inspired by Renaissance ASMR: https://www.youtube.com/channel/UCHXq7SkZIezdGhj1j8W384Q