Transferring Game onto New Computer

Hello,

I want to know if there is a way to transfer my Sims 4 game onto another computer, with all the same sims I already have and all the progress I already made. I bought my game through Origin. I know I can access Sims 4 anywhere by downloading Origin and signing into my account, but I want to be able to play a certain collection of households on another computer. I also know that I can just download each household onto the community gallery, get Origin with Sims 4 on the other computer, and download my households from the community gallery there, but then the households will have reset relationships and I will have to start over. Is there another way I can have my whole saved game transferred onto another computer? Can someone help me?

Thank you.