Even though Brodie didn't know that for sure, he suspected it, and he, too, thought that they should talk about it. But definitely not right now.
Brodie's hands went to Jamie's face as he got closer to the shirtless jock and became a little breathless - the good kind of it. Apparently getting caught wasn't a problem anymore for Brodie which was weird in itself given he was usually 'shy' and 'guarded'. Then again he knew well how Jamie made him do and think things he wouldn't normally do or think. Hence why all this was happening, after all.