Critical Rating: AAAA 1/2 Primary, as in partner, not elections. It’s a mini-series (two seasons of three half-hour episodes each) in which two couples in open relationships change partners, laugh, cry, get horny, get laid and finally return to their primaries. In the sex scenes there’s a definite emphasis on the woman’s pleasure and reactions. All the actors are excellent. They relate like people who actually know each other. This is the best thing Ana Foxxx has ever done in her busy career. Mainstream-worthy. Her scene, late in the series, with her primary, Derrick Pierce, is extremely erotic (including a bit of anal), as is a brief but super-hot tryst with busy businessman Isaiah Maxwell (Ep. 3).