it's very interesting. this is still a type of manipulation to some extent, but it's okay because it's something she gave her consent for. she's entrusting someone else to cover all her grey areas which also includes family and friends, but it's all right because she is a possessor!
it's also very cute that the protagonist, despite being a pushover, is lively because she likes novels and dresses. having points of interests doesn't have to be cheats, they can just be tools to drive the story. even more interesting would be an example where they fail (ex. Ascendance of a Bookworm)