Federica, Chiara and Pier in their bed in Turin. Chiara and Pier are normally married but they have a polyamorous relationship so they are in a love relationship with Federica too. Polyamory (from Greek πολύ poly, "many, several", and Latin amor, "love") is recent quite popular practice in Europe and USA of intimate relationships where individuals may have more than one partner, with the knowledge and consent of all partners. It has been described as "consensual, ethical, and responsible non-monogamy". However, the meaning of polyamory is also an issue of ongoing debate.