Thread: Fap CEO

So can I get a bit of clarification on the most efficient way to level up? My two girls with the highest multipliers right now are Lisa and Charlotte, followed by Lana and then everyone else is hovering at around 4.5-5.5 or so. Should the girl in the 11th chair be the one with the highest multiplier or the one that I most recently unlocked?

And if my latest unlock is the one that I should have in the last chair, what's the point of the multipliers?