If one sim is in any way related to the sims he/she wants to get into a relationship with, the romance scenario won’t work.There are several rules that come into play when using the Sims 4 Polygamy mod, here are some examples: Under generic circumstances, the sims characters can pursue only a certain relationship type with a limited number of people. However, if you are someone who wants to get involved in the same, all you need to do is download the Sims 4 polygamy mod. However, it is still considered a taboo in society as well as the Sims game. In the case of polygamy, the partners know about each other’s romantic involvements. This is different from cheating or being cheated on. In the real-world scenario, polygamy is the act of having romantic involvement with more than one partner. The first thing that might pop up in your mind is the word or rather a term “Polygamy”. This is inclusive of things that are generally considered a kind of taboo in real-life scenario. Sims 4 polygamy mod – The Sims 4 mods allow the players a scope to add almost anything that is needed to make your game all the more spicy and interesting similar to sims 4 no mosaic. How can you use the Sims 4 Teen Pregnancy Mod?.