A beautiful sister is forced to sign a personal maid contract with her younger brother who she despises.

As a laid back and clumsy, I was always looked down upon by my two sisters and lived a distress...but one day I discovered that I was working at a delivery health service. Thinking this was a chance, I ordered my sister to: "If you don't want to be told a secret, become a maid for a week!"... The tsundere, who is so aggressive, is irresistible, but listens to her naughty orders, even though she's so rotten! Amami Tsubasa's exquisite pouts are super cute, and this is the first classic maid work in six years!