So can you! As long as your two "wives" think it's okay, I know a family of four, one man, two women and one son, and they are very happy! But there is only one wife in the true legal sense! There is still a difference between a mistress and a mistress. The difference is that mistresses are not protected by law, but as long as they are recognized by their families, they are guaranteed. Xiaosan really has nothing. This is the fundamental difference! !