When you know someone wants to snog your face off, does that also mean it's very likely they are thinking of you in way more imaginative depth 
or is it actually possible to just want to snog someone without the likelihood of that man ever having had any other Oooh.... impure thoughts ... about you?
I mean, is it pretty much a done deal, if you know they want to kiss you with that much gusto, that circumstances depending, it is going to end up in bed in the future?