2 + 2

2+2 (Dos más dos, 2012) is an Argentine comedy from director Diego Kaplan that you can watch online on iFILM. Two close couples, standing Friday dinners, and one secret that rewrites the rules.

Diego and Emilia finally admit to their friends Richard and Bettina that they're swingers — and invite them to try it. For dependable, monogamous Richard, whose marriage has slid into routine and early nights, the offer is equal parts temptation and threat. What follows is an awkward, candid and often very funny audit of two relationships. Adrián Suar, Carla Peterson, Juan Minujín and Julieta Díaz play the quartet.

Kaplan keeps it a breezy comedy of manners rather than anything raunchy — it cares more about how couples negotiate, and fail to, than about sex itself. The film was a box-office hit back home in Argentina. If smart relationship comedies are your thing, give it a go. Stream 2+2 (2012) online on iFILM.