well here is a tread all about that. here
and as MB said TUTH would be good for wat ur thinking of. Ammo might also work. but remember pheros dont magically make a girl want to have sex with u. there has to be some interest or a spark. if ur lucky u can find out exactly wat that spark is, if its a mix of mones or a trait of urs
here is a link bout wat mones can and cant do
bond