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A couple's marital experimentation threatens to destroy their relationship in this erotic drama. Monica (Kira Reed) and Mac (Dan Frank) are a newlywed couple with a ferocious sexual appetite and a taste for erotic adventure. Monica has an exhibitionistic streak, and Mac enjoys voyeurism, so after some discussion, the couple decide to introduce another man to the mix, who will make love to Monica while Mac watches. They place a discreet ad in a personals column and eventually meet Sinclair (Moe Justini), who not only seems eager to join in, he's willing to pay Mac for the privilege. While Mac is in favor of this, bringing money into the formula bothers Monica, who now feels as if Mac is her pimp rather than her husband, and soon the three players find themselves trapped in a maelstrom of jealousy and betrayal. Director Paul Thomas was a star in over 100 adult motion pictures before moving into directing in the mid-1980s; The Price of Desire was his 172nd directorial credit.