TLDR: my previously unfaithful spouse wants to swing/soft swap
Throw away account here.
My husband and I have been together for 12 years, married for 4. I found out he'd cheated on me before marriage quite a bit (I found out after we got married). He was remorseful, made a ton of effort, we worked through shit and now he's the best spouse until recently. He's been into couple swinging, we tried it once ended catastrophically cos I hated it. He apologised, promised wed never do it again but has recently started pushing again, but it feels like the last nail in the coffin cos I'm starting to believe he just wants a legal way to cheat, please help me out is my marriage dead?