To tell you the truth, considering the age of the brother and sister, it is quite normal that the brother became aroused by the sight of the naked girl in front of him. Maybe what happened next is not part of the plans of normality, but tell me honestly, would you resist such a dark-haired beauty? That's what I mean.
Migrants are good because they are willing to do extra jobs for the same pay. Not for nothing the boss hired this latina, the girl herself is pretty, and also very hardworking and helps the boss to cope not only with the cleaning.