O.P.E.N (Open relationships, Polyamory and Ethical Non-monogamy) is a monthly discussion, support and social group for people in or curious about non-monogamous relationships. Each month we'll have a discussion topic (such as jealousy, coming out or relationship contracts) followed by general questions and a social event. The meetups take place on weekday evenings in a reserved space in a pub environment. We're not judgemental about whatever terms you use to describe yourself, and we don't expec …