Either ( or both !) of your motorcycle friends would do very nicely - so when they're coming to chat is that a "oh look a white guy lets go chat to him" or more the Pattaya style "I lie you, where you / we go ?" type conversation perhaps ?! :-) I guess if you play your cards right one conversation could well lead on to the other - or would they be horrified at the mere suggestion and run a mile at the merest hint of hopeful impropriety on your part maybe ?