The double standard of Button and Sarah's relationships got Craig and Graham into hot water I see. The dads need to figure out a fair solution or Sarah is going to rebel (although it's going to happen anyway).
I hope that Brent and Andy work out or at least part amicably in the future. I think it fits that Andy is bisexual. He's also not the type to cheat or mess around and an S.O. so I don't think Brent needs to be worried.
Finally with Button. Yay Mirabelle! I'm so happy that she knocked some sense into him. Hopefully Button gets over his objectification of women after this. Btw, the subtle classism you've woven into the story is very well done. It adds a lot of realism to the story.