Just to be clear you’re not actually equating Poly people with pedophiles are you?
Muhammad had at least fifteen wives and four concubines - that is, sexual slaves - many of them taken as the spoils of conquest.
Q: So what is islam’s view on concubines?
A: A Muslim man can have up to four wives at once. In addition in to the four wives, he can have an unlimited number of concubines, which refer to women who are basically, they have slave status. When they are owned by her master, a woman owned by her master has to freely give herself to the master. The master has the right to have sexual relations with her as though she were one of his wives.
Q: And is there, how does consent play into this at all or do, can we…
A: The understanding is that by virtue of the fact that she’s owned, she does not have the right to consent, or to withhold herself from her master. The master has the full right over her and her consent does not play anything in this relationship.
“Allah’s law” allows only up to four wives (4:3) -- until Muhammad had a “revelation” (33:50) applying only to himself, allowing him to marry as many as he wanted.
"Allah’s law” also requires husbands to not show favorites and to share time equally with the wives (4:3), but Muhammad’s wives had noticed that he had his favorites, and this created friction -- until Muhammad had another “revelation” (33:51) authorizing him alone to spend time disproportionately with his favorite: the little girl, Aisha.
If you want to be involved in a fully consenting throuple, that’s your business. Personally, I’ve never seen any work out.
But Muhammad was a rancid pig carcass.