Double boy trouble??!

Okay, so I'm open to polygamy and polygamous relationships, while my boyfriend isn't and doesn't want me with another person. Me and my boyfriend are also interested in a threesome either with a guy or a girl (I'm into both) and he suggested one of his bestfriends. So I've been hanging out with him and I've been gaining feelings and I'm v conflicted because I love my boyfriend but I've also kinda like this guy too??