In Overlord, you can acquire a sultry mistress to inhabit your evil domain. You can go to see her in the upper chambers if you want to engage in exotic pleasures like changing your curtains and laying a new rug.
And no, that’s not a euphemism for anything.
Shamus Young is a programmer and writer by trade, videogame nitpicker by inclination. If you have the patience for more of his ramblings, they can be found at ShamusYoung.com.