The Maidroid (2015)

Sang-Soo has 5 jobs a week and one day receives a package that is a real-bot named Pinky. For someone like Sang-Soo who doesn't have time for housework, he's grateful to have Pinky as a housekeeper. Then one day, Sang-Soo comes home from work and discovers Pinky to be more attractive than any other woman.