I reviewed this game with a key provided by the publisher: https://gameluster.com/review-my-big-sister-remastered-narrative-nonsense/

Overall, while the art and world and music are top notch, I can’t really recommend this very narrative heavy game because the story is just a disaster of thematic and tonal clashing at every turn. If this was another kind of game with a heavier combat element or something else to carry the weight, it’d be a different story, but My Big Sister is a narrative. If you are content to just vibe with it for a few hours and let the story be of no consequence, maybe you’ll find a way to enjoy it.