Celeste and Tansy live together and raise children together. They are committed to each other and their shared future. They are not romantically or sexually involved with one another.
Harold is asexual and aromantic. He has 2 life partners with whom he owns and operates a small farm. They all share a bed.
Zed and Isla are musicians who write music together and travel the world playing music. They understand each other in a way that seems like they can read each other’s minds. They considered adding romance and sex to their relationship but decided that they were incompatible in this way. They both have those sorts or intimate relationships with others.