Jack can see it in the way Robby is standing: a little hunched, shifting his weight from foot to foot, eyes tight and a touch bit red. Clocks the thumb sneakily pulling the waistband of his Carhartts away from his belly, relieving some of the pressure subconsciously. He lets Robby sit with it through hand-off just so he can get a good feel on just how badly Robby needs to go. Bad. Really fucking bad.
Jack barely leans closer to whisper, "you can either walk into the bathroom on your own will, or I can pull you in there. Either way, you're not leaving my ER with a full bladder."
Robby picks the easy route; shuffles his way non-too slowly into what is supposed to be a single occupant restroom. Doesn't have to wait long for Jack to slip in behind him and herd him towards the single urinal in the corner, thick fingers unbuckling and opening Robby's fly with practiced ease. Abbot hooks his chin over Robby's shoulder when he helpfully widens his stance enough for Abbot to reach, slips his hand down the front of the older man's boxers.
If asked, Jack will freely admit to taking his time with his hand down Robby's boxers. He knows he's taking his sweet time pulling him out, cupping and fondling the soft shaft until he's satisfied with the amount of wiggle in Robby's hips before he holds him properly- pushes the worn waistband down and hooks it behind his balls for better clearance.
And Robby won't freely admit to the fact that he is a bit pee shy. No matter how bad he has to go, it always takes him a good minute for his body to let go, finally relax enough to participate in a basic bodily function. Jack is happy to wait. Happier to gently rub at Robby's belly to help him relax. Up and down. Up and down. Fingers scraping through the thick, coarse, deliciously graying layer of belly hair. Eyes focused on the exposed tip of Robby's thick cock. Just until the first dribble makes its appearance, when Robby sags back against his chest and lets out that soft sigh, then Jack is firmly rubbing low on his belly. Transverse, hip to hip with a bit of added pressure on the notable firmness of his full bladder.
Robby lets out a longer relieved sigh as his stream finally gets strong enough to hit the back wall of the porcelain dish in front of him, and Jack takes that as the tell that it is: Robby wouldn't be able to stop if he wanted to, he can't escape Jack's coming lecture.
"You know I hate that you hold it so long," softly murmured in his ear, drawing goosebumps to the surface of his skin. "Gonna give yourself BPH- actually, I'm sure you already have it. Last time I was feeling around in there, your prostate was much easier to find. And I know I can't chalk it up to knowing your body so well," Jack nips at the thin, freckled skin of Robby's nape, sinks his teeth in just hard enough to leave a faint bruise that should be gone by morning. Eyes still focused on the now steady stream, Jack makes a mental note of the color. Four- No, probably five. Jack huffs. Idiot.
With no sign of Robby being anywhere near done, Jack knows he has a little more time to maybe-possibly-hopefully get through his husband's thick skull about taking care of his bladder and surrounding organs.
"Holding it for long periods does the same thing as pushing. You're just weakening the muscles, which leads to what?"
"I think I'd know if I was going inco-"
"Shut up. Don't talk back to me when you're the one vulnerable. You'll got fucking incontinence by the end of the year if you keep this up," Jack applies pressure with his fingertips into the softening bulb of Robby's bladder through the layer of middle-aged weight, really digs them in to make Robby whimper. His stream strengthens with the added pressure, Robby shuffles his feet on the tiles in pain. Jack lets up after only a second. "I don't think you want to be walking around dribbling piss into your pants all day, and I know you're too proud to wear incontinence underwear, so how about you listen to me for one on this and- Stop. Fucking. Holding. It."
Each word earns Robby an increasingly incessant roll of Abbot's hips against his ass and a harsh bite to scold the statement into his brain. Driving the point home.
Eyes still focused on the steady stream; Jack makes a mental note of the color. Four- No, probably five. Jack huffs. Idiot.
"You need to either slow down on the coffee or up your water intake to outweigh the acid."
There's a long beat of silence as Robby's stream slowly pitters out; drawing a close to Abbot's impromptu Urology lecture. Before the last of his business if through, Robby tips his head back against Jack's shoulder and groans, happy and sated, comfortable without the thorn in his abdomen shoot pain into his nerves. Taken care of like he so desperately craves-
"Thank you, Doctor Abbot."