But back to our hotshot heterosexuals. Though both are doing well professionally, the opening scenes have demonstrated Jamie and Dylan’s shared frustration with the urban dating scene, thus paving the way for the titular arrangement. Since “sometimes you just need it,” they agree, sex should be approached “like tennis.”

Inevitably, the script – on which Gluck collaborated with Keith Merryman and David A. Newman – brings the pair somewhat to their senses on this score. But not before treating the audience to excessively detailed bedroom scenes and dialogue replete with obscenities.

Nor does the eventual nod to true love compensate for a frivolous view of human sexuality that embraces not only the main duo’s initial experimentation and Tommy’s blithely referenced lifestyle, but the played-for-laughs promiscuity of Jamie’s mom, Lorna (Patricia Clarkson).

Lorna – to whom we’re first introduced when she suddenly interrupts Dylan and her daughter in flagrante – never can seem to remember which of her innumerable partners was, in fact, Jamie’s father.

Lost amid all this carnal chaos is some occasionally witty patter and a stab at seriousness from Richard Jenkins in the role of Dylan’s Alzheimer’s-afflicted dad.

The film contains strong sexual content including graphic nonmarital sexual activity, rear nudity, pervasive sexual and some irreverent humor as well as relentless rough and crude language. The Catholic News Service classification is O – morally offensive. The Motion Picture Association of America is R – restricted. Under 17 requires accompanying parent or adult guardian.

Mulderig is on the staff of Catholic News Service.