My dear maid

(Attention, this Story may be for +18.)
Cuphead & Mugman, two brothers that won a mansion from their uncle.
Second their uncle, already have 2 maids inside for serve them and help in whatever they need.
He said too that they may be already outside waiting for them for take their bags and organize in their rooms.
When they get out from the limousine they were inside for go to the mansion, they face with the maids.
And is there where everything starts.