Really charming! The story is short and light but not to its detriment, with the character drama feeling just appropriately tense for the overall vibe of the story; both the problems and the resolutions are believable on an emotional level. And the visual style is as good of a match, simple and nice to look at but surprisingly adaptable – in addition to the many excellent visual gags, the VN also pulls off a couple of good horror moments.
For some areas of improvement, the character voices don't maybe feel incredibly distinct on the whole, and more variation with music & sound effects could do a lot to elevate the story even further. But it's very much an engaging, enjoyable read even in this state.