I know this is the answer you probably don't want to hear but if Amy were walk up to any guy in that club and say, "let's go fuck." i bet they would be more than willing too lol.
in my opinion, i don't think you should make the whole stat thing really complicated because at the end of the day the people playing that game just want to see Amy in action and don't want to go through a lot of trial and error to get there. personally one of the things that i loved about Slave to Pleasure 1 is that you were right in the action.
that's just me though.
Saminat
Well, aherm, If I were a succubus and not the sexy incubus that I am, I guess I'd Lure in modest gents as they walk by? Huh? Or, I dunno, just suck a dick or something...
Fatelogic
Guess that will happen in any game I do XD