Try looking in LL under male escorts or dom / fetish. There are a few couples that advertise now and then. Angela in North Burnaby used to do a MF session. I think she still has an ad in Georgia Straight.
check with erica phoenx. i am almost certain i saw an ad posted with a young lad on LL last year. some details i recall the guy was bisexual. u watch watch or join. if i am wrong and have mistaken on the provider and it was not erica i apologize.