One thing that hasn't really been touched upon, however, is the fact that some guys (and gals, I suppose - though I think it's more of a male trait) enjoy the pretence. They see it more as a game/challenge than a chore. "Can I talk this woman into bed?" sort of thing (or into my bondage device I guess would be the tickling equivalent lol - same principle).
Is the other person enjoying it, the 'prey' as much as the 'predator'? Because this sounds pretty predatory to me.
~K