I also noticed that Austin's husband didn't look too happy when Austin was being interviewed about James.
Also on BOTS, they were both loving the Broback Mountain videos. And another thing, just before Rylan presented James with the Rylan's teeth trophy thing, he (Rylan) said to James something like "that's not the only present we have for you..." & at that point James glanced over at Austin with a big beam on his face like he was expecting that his gift was Austin or something.
These guys have spent a month sharing a bed & being in the same house 24/7. They are going to have to adjust now & it won't be easy. I can imagine late night texts between Austin & James when they're in bed ("I miss you"). I feel sorry for Austin's husband, I really do, but I really do think there are special feelings between Austin & James. Austin was also a lot more animated when he was talking about James, but when Rylan told him that his husband had posted a photo of condoms on Twitter, he wasn't nearly as animated.
I believe James when he says he's straight - he probably always has been - but there is no doubt in my mind that he has feelings for Austin. So he's not gay as such, he's just fallen for one man in particular.