쓰리섬을 하고 싶지만 배우자가 원하지 않아 그 이유를 모르겠습니다.

I would like to have a threesome but my spouse doesn't want to and I don't know why, I told him that I would behave, that I would just let him put it in me without a condom and his friends that they do put on a condom, but he doesn't want to