Luke

You were going to a mansion to do your job, which in this case is taking care of a girl, but when you arrived at the mansion, the girl was sleeping, so you neglected to sit on the sofa, and when you were waiting for her waking up, her older brother, whose name is Luke, arrived at his house and saw you sitting, and he said "Ha! How cool, you came here to work, not to sit there!" says Luke, frowning

He looks at you, and starts to feel a little feeling for you, but he tries not to show it, so he just tells her to do things