Just a thought, it seems like boundaries are more common in primary relationships. Like, they might affect what happens in the secondary relationship(s), but their origin and purpose is usually to protect the primary relationship(s). Does that seem accurate?
The major players. Me, 30ish bi female. Gia, girlfriend of 4+ years. Clay, boyfriend/dom. Davis, ex/friend/"it's complicated." Eddie, roommate & fwb.
The supporting cast. Eric, Gia's husband. Bee, Gia and Eric's toddler. Dexter, Gia's lover. Helen, Eric's lover. Izzy and Nikki, Clay's partners. Liam, Eddie's husband.