Kamen no Maid Guy: Maid Kakumei Ver.

The popular Dragon Age comics are now being made into a novel for the first time! In this world, maids who can no longer stand their unreasonable masters have started a maid revolution. Fujiwara Naeka, the strongest swordsman in town, and her maid-loving younger brother Kosuke are waiting for their missing parents. Who are the two maids who serve them?