Noi, who has taken a job as a housemaid in a mansion called "Yoo Ri-Ah Mansion," had no intention of getting into this situation, but somehow ends up receiving love from both the owner of the mansion, "Nonah," and her sister-like figure, "Nico"! What's more, various individuals such as a game center fairy, a famous influencer, and a romantic biker, all fall head over heels for Noi at first sight. It's an endless feast of lesbian encounters! Either being overwhelmed or overwhelming others, it's a cruel female-dominated world of sexual desire! Can the protagonist truly protect her innocence throughout it all?