I like to think Gabe has Jesse figured out from that point. And he’s just like, “kid, you’re fucking weird, you know that?” but he also makes a point to sort of indulge him some. (I can’t see him being super into it for its own merits, like, I see Reyes as the type of guy to know better than to be embarassed by bodily functions for long, given his line of work, but he does like seeing Jesse get all flustered and try not to cum in his pants when he starts to fidget).