A film about family. In precise traits, fair tones. A lesbian couple. A family friend. Infidelity episoade and pregnancy of one of ladies. And the bitter reaction of other.
A very simple story, the conventional end and good definition of family in unconventional context.
In short, a correct film. And, for many reasons, it is the only significant fact who real matters. Because it reminds the materhood virtues and the complete couple life. Sure, as a pledge for a not so easy option but, like many lesbian films, Cama para tres has the gift to propose a gentle, fragile veil in story, giving some sweetness to subject. And it works.