They weren't holding wings because they were in love, they were holding wings because the had to do some flying thingy. Idk, you just have to watch the episode. It's called "Bringing This Family Home." I hated it, but that's probably just because I'm a major Jva shipper
It's not confirmed that they're a couple. (I hope) Anyways, JP belongs with Ava so I'm pretty sure he's not gay. But there are some gay families and stuff like that in it