Anna Kurauchi, a teenage maid, enters service in a wealthy adolescent’s mansion after abandoning her initial attraction to her employer upon misinterpreting another maid’s hostile behavior as romantic interest. This misunderstanding redirects her affections toward Izumi, a fellow maid, prompting her to join the household and ardently pursue the relationship.

Her overt romantic overtures range from bold physical advances—such as embracing Izumi while unclothed—to ambitious endeavors like plotting a same-sex marriage in the Netherlands, foiled by legal age restrictions. These persistent, comedic efforts establish her as the primary source of "yuri" (girl-girl romance) within the group.

Initially framed as innocent, Anna’s personality evolves to echo her employer’s eccentric and perverted traits, manifesting in provocative acts like designing revealing outfits and orchestrating suggestive scenarios. Her romantic assertiveness contrasts sharply with her domestic ineptitude, particularly in cooking, which fuels recurring comedic mishaps.

Her background includes a fleeting infatuation with her employer before her fixation on Izumi. Motivated by genuine emotion and frequent social misjudgments, her romantic gestures often escalate into exaggerated or inappropriate antics. Within the household’s chaos, she navigates a precarious balance between amorous pursuits and domestic responsibilities, though her schemes seldom yield success.

Physically, Anna possesses chest-length gray hair, yellow eyes, and a youthful demeanor. Her maid uniform—adorned with gloves, stockings, and a garter belt—complements her playful yet provocative aesthetic, aligning with her narrative role as a catalyst for romantic and comedic tension.