My relationship with my boyfriend (what's probably my only other romantic relationship besides the one with Woodsmith) started as a FWB situation. Yes I do love the other people in my family but to that amount and having it reciprocated back is only in those two.
But I actually had a point here. What was going to be just a FWB situation ended up having deeper feelings develop so I am a big believer in letting things go organically.
Woodsmith: My husband
Merry: Tig's wife/slave
NT: Merry's boyfriend/owner
Elle: NT and Merry girlfriend
Umbra: Elle's Dom
Pet: Umbra's slave/wife, Elle girlfriend
Domo: Pet's submissive