Yure is just walking out of the schoolyard when Marcus runs up and gets Yure's attention. He asks him, "Would you and Severo like to have a sleepover?" Yure is excited by this and agrees Instantly but isn't so sure about Severo. Marcus says “you'll find a way” and mentions that he and Severo need to wear a diaper. Yure asks why but Marcus doesn't give a straight answer. Yure decides the explanation isn't that important and runs home to tell Liontari and Severo the news. Meanwhile Marcus stops off at a nearby drug store and gets a very strong laxative.

	Back at Yure's house, Liontari agrees to let Yure and Severo go but Severo is not for the sleepover whatsoever, especially since he supposedly has to wear a diaper for no given reason. After a little bit of persuasion, Severo finally says he'll go, if he can wear pants over his diaper ,his exact writing is, "Unlike you, I prefer not to be embarrassed by walking around in just a diaper.",and that he gets to pick what they do during  the sleepover.

	So the two of them pack a day bag and start on their way to Marcus's with Liontari. Once they get there, Marcus invites Liontari in for dinner but he kindly declines. Marcus already has supper ready, including Severo's spiked food so the 3 of them eat until they have their full. Severo decides that they should binge watch a series or a movie marathon which Yure and Marcus instantly says Pokemon Journeys at the same time, which Severo reluctantly agrees to.

	Marcus gets the couch ready for the tv night and the three of them start watching the series. A few episodes in, Severo feel a little twinge in his bladder, signaling him for a potty break. Severo starts for the bathroom when Marcus tells Severo the toilet is out of order. Severo is shocked by this. Marcus says that that is what the diaper is for but Severo just decides to try to hold it for a long as he can. Just then, his stomach gurgles and he realizes he has to poop too. Marcus tells Severo that he should just let it out now so he won't run into problems later but Severo won't have it.

	The longer he tries to hold it, the harder it gets. He starts to panic. Yure notices this and asks if he could help. He writes that the only way he could help is getting the toilet working. Marcus chuckles to himself as he watches Severo squirm. After a few more episodes, Several has reached his limit. His bladder was filled to the max and he had a lot of pressure building up behind his rectum. He feels a spasm from his bladder. He shoves one paw between his legs hard and puts his tail while frantically writing with the other: "I can't hold it much longer. Can't either of you do anything to help?"

	That's when Marcus decides to come clean and tell Severo that the bathroom does actually work and that he could just run to the bathroom. Severo and Yure are surprised by this. Severo writes: "Why?" Marcus smiles. "I don't like the way you treat Yure so I decided to do a little revenge on Yure's behalf."

	Severo tries to jump off the couch but Marcus holds him down. Marcus asks Yure to make Severo mess himself but Yure refuses. "I only do that to people who want me to." Marcus shakes his head. "Fine. I'll do it myself. Just don't try to stop me." Marcus starts pushing on Severo's bladder, causing him to leak in the diaper. Marcus checks the diaper. "Aww. Are you peeing yoursef?" He pushes again. Severo looks around frantically as he slowly looses control of his bladder. More pee fills the diaper. One more push and the floodgates open.

	Severo looks in embarrassment as he starts flooding the diaper with pee, causing a wet shot to slowly appear down the front of his pants. "Now the poop." Severo struggles as Marcus pulls Severo's tail out from between his legs and starts pushing on Severo's stomach. Severo clenches his butt hard but can still feel the poop crowning. Marcus rubs his butt. Severo's anus starts to relax, causing the poop to turtlehead. Marcus pushes hard on his stomach. Severo's anus gives up the fight, causing him to start filling his diaper. Turd after turd starts going into the diaper as Severo watches with no way of stopping it

	After a while,  the diaper starts to split. Severo tries to stop more poop from coming out but the damage is already done. The diaper rips, causing the poop to pour into his pants and all over his fur. After he finishes, Marcus gets off him. Severo jumps off the couch and looks down at his destroyed diaper. He looks sadly as Yure, who gives his brother a hug. "Don't worry. I'll clean you up." Yure says with a smile. He turns to Marcus. "You didn't have to go through all this trouble for me. Severo might be mean sometimes but he's has his reasons." Yure cleans Severo up and Severo puts on some new clothes and the night goes on without another hitch.