Obvious. Right? It's obvious that this leads to marital bliss, because women — we care a great deal about being thin and good-looking, whereas men mostly care about sex, ideally, with women who are thinner and better looking than they are.
Es obvio que esto lleva a un matrimonio feliz porque a nosotras nos importa mucho estar delgadas y guapas, mientras que a ellos les importa sobre todo el sexo... ojalá con mujeres más delgadas y guapas que ellos.