There is a vast difference between "unbridled lust" and desiring a regular (as in fairly frequent) sexual relationship with mutuality. When God created marriage he did intend for the persons involved to be sexual with one another. Marriage is a vocation of its own and sexuality is part of it. Sex, drugs and rock and roll lifestyles bear no relationship to what I see sinking as talking about. In fact, better that if he really believes "until death do us part" that he commit with someone he has a good chance of living that committment with.
