My husband wants a threesome


I don’t know what I should do with my husband. He is a swinger and I am not. Recently, we watched a movie, there was a scene about threesome. He was crazy about it. He always asked me for a threesome dating. I think threesome is a nightmare for me. I cannot accept it, never. Sharing my husband with another woman or man is something that beyond my imagination. It will be terrible. I am also angry about that he is willing to share his wife with another person!