What you describe is more like "swinging" or "casual sex". Polyamory is not about going out to "play a game" and buying a stranger drinks in an effort to "pick up" someone to have a threesome with you and your partner.
Not that there's anything fundamentally wrong with that. It is what it is though.
Last edited by NeonKaos; 02-25-2010 at 08:51 PM.