Awkward hook up???

This might be totally stupid but I’m so sexually frustrated and I’m supposed to hook up with this guy tomorrow, but I’ve never met him (a friend set us up) and I’m not trying to date him, and really don’t care if we even ever talk again after, but how do I go about it without it being AWKWARD? like do I make small talk? do I wait for him to make a move? or do I just go for it as soon as I get there? like what do I do someone help me I’ve never done this 😂😂😂😂