How about doing some role playing? You can pretend he's a doctor and you're in for an exam...
You're an executive who calls your secretary in to discuss his "performance"...
Fairy-tale-ish, He has awakened you from a magical sleep and you must seduce him into taking your virginity before midnight (without telling him why) or sleep another 100 years...
He's on a business trip and you're from the local escort service...


there are lots of possibilities....