I just wanna state that poligamy works both sides, if the man/woman decide for a poligamic relation, both can have several husbands/wifes, the problem is that all should leurn to share instead of monopolising.
Isn't it better to choose 2 options in 2 instead of only 1?
You'll just have to truelly love the women/man, i'll leave a link regarding a community here, in Portugal, that talks about it: www.tamera.org

Only God Can Judge Me
الله فقط يمكنه محاكمتي

I am you and you are me, if you love i love, if you suffer i suffer
أنا أنت, و أنت أنا, إذا أحببت نفسك أحببت نفسي, إذا عانيتَ عانيتُ