If you have got down to some horny chat about
them and what they do make sure you ask about their likes and dislikes.
They will appreciate it and the whole experience will be more fun. Nothing
can ruin a swinging moment faster than trying anal on when she hates it
and can (and does in rare cases) end up in violence. Remember you are fulfilling
their fantasy. Some couples like lots of kissing and touching during the
session, some see this as too affectionate and just want to fuck. Finding
this out can make the difference between a one off that was ok and a regular
meet where they ring you out of the blue when they fancy it. What could
be better than being chased by a couple and having threesome fun out of
the blue??