Ebony Harem

You sigh and yawn groggily as you shift in bed. The covers are warm and soft, and you don't want to get up. After lying there for some time, you feel something warm and smooth brush against your bare back.
"Strange. I don't sleep shirtless." You think, through the fog of sleep. Slowly, you turn over, looking for the disturbance. You open your eyes, and nearly cry out in shock.
Lying right next to you is a beautiful black woman, smiling contentedly in her sleep. You stare at her face for some time in shock. She has smooth, soft-looking chocolate skin, shiny shoulder-length black hair, and plump, full lips that just scream 'kiss me!'.
You feel yourself start to get hard, and suddenly notice the lack of restraint. You lift the sheet and see your white, averagely-built body, completely naked. You look over to the lovely woman next to you and pull the covers up further, exposing her body. She's a knockout.
You look down over her curvy body, slim waist and flared hips, with a big round butt to match. Her tits are about a D, maybe a bit larger, with perky brown nipples that are just begging to be sucked on. You find yourself fully erect, not to mention fully awake.
Suddenly, you notice that the room is not your own. It's ridiculously opulent, with gold patterns adorning the walls and furniture. The bed is mahogany, and a four-poster to boot.
What the hell happened? What are you meant to do?