I actually do just love the idea of Elias being a Horny Freak about Jon peeing. Makes Jon fantasize about wetting himself at a meeting, Jon squirming in arousal and shame while he thinks about flooding his seat and pants with urine, Elias starting to get hard as he watches on. Elias looking genuinely hungry as he laps at Jon’s cunt, gazing up at him with a lascivious grin as he starts to press down on his bladder. Jon putting Elias on his knees and making him eat him out, not letting him touch himself, but when he grips Elias’ hair and forces his face into his folds and pisses into his throat Elias shudders and cums in his pants with a moan. They should have aggressive frequent not-quite-hatesex (on Jon’s end, Elias is much more straightforwardly fond) in S3 until one day Elias goads Jon into pissing on him, moaning and palming his cock as Jon looks down at him disdainfully, urinating onto him and degrading him for wanting this, enjoying it. Pregnant Jon who needs to pee all the time now, Elias volunteering to be his personal urinal, a hungry light in his eyes, clearly aroused just by the thought of being an object for jon to piss into. Idk. Jonelias piss kink, y’know?