The Vagina and Economics: a very, very short book

Is there a way to determine, "the seriousness of a potential sexual partner's intentions towards you ?" In our capitalist society, we believe that where one is willing to invest his or her money is more indicative of his/her passions than one's professions of love. In light of that, the author wrote a "very, very short book " about how to package and market your vagina in a dowry like system in order to ascertain "the seriousness of a potential sexual partners intentions towards you."