Polite, Well-Educated, Sexually Imaginative Man for Couples

Slim, athletic, well-educated male, keen to meet couples for daytime or evening fun, mild to wild. And, as the headline says, I offer and expect cheerful, friendly, polite interaction. 

I enjoy flirtation and suggestion before the clothes come off--in fact, without them, I don't get the mix of arousal and relaxation that makes for very enjoyable sex. 

I have had experiences with three couples: always fun, and we did repeat once (that is, I was with one couple twice), but I rate the less rushed, glass-of-wine-and-conversation experience far above the others.