X-force 18 spoilers review

[Uncanny X-Man]

This.

The X-line haven't been very subtle about the arrangement but at this point I kinda just want them to come out and say it.

I think this issue came the closest to confirming it. Everything else so far has been a very vague hint, if you want wanna read "polyamory" into certain situations and lines then there it is, if not everything has been vague enough to ignore it. But now you basically have Scott walking on his wife kissing another man and not blasting him out of the window... couldn't be clearer than that.