Opposite Day - Harvey
Read The Prologue here! Read Sam’s Story here!
“Dude. Can you please stop doing that.” Ethan pleaded with his younger brother.
Harvey glanced over at Ethan. “Huh? Stop doin what bro?” He asked obliviously with one hand stuffed down the front of his sweatpants.
Ethan’s face went red with embarrassment. “Stop scratching your nuts like a dumbass!” He hissed in a whispered tone as he spun his head around to make sure nobody had seen or heard.
Harvey’s gaze dropped to his groin where he stared at his crotch for a moment while chuckling like an idiot. “Oh sorry brah. Just feels natural y’know? Didn’t even realise I was doin it.” He slowly retracted his hand
“No, I don't know. You can’t just stick your hand down your pants in public. It's not-HEY DON’T—!” Unfortunately Ethan wasn’t quick enough to stop his brother from lifting the same hand he’d just used to scratch his balls up towards his nose.
Harvey took one big sniff before recoiling slightly with a big stupid grin. “Fuuuck bro, that is ripe. I bet some guys would kill to sniff my balls right now.” He said while biting his lip at the thought.
Ethan sighed. “Please. Just shut the fuck us and get dressed.”
Harvey shrugged, completely unfazed. “A’ight, whatever.”
Ethan watched as his younger brother turned and grabbed a shirt from his locker and began pulling it over his head. He couldn’t believe that this was how Harvey had always seen him. As a complete idiot of a jock with no manners.
Until today, Harvey had always been a bit of a geeky nerd. He loved computer games and had quite the knack for coding to the point where he was even practicing to code his own games. He was so passionate about it in fact that he dedicated most of his time to his more geeky hobbies. As such he fell into the same stereotype as most nerds were he was a skinny twig of a man who spent most of his time in front of a screen.
Quite the contrast to his older brother Ethan who’d been working out casually for his consistently adult life. During the day he worked a simple retail job where he’d managed to move up the chain a little over the years but as soon as he clocked out, he was in the gym pumping iron. He definitely looked the part of a dumb jock but he wasn’t as stupid as some people might’ve assumed at a glance. He was a lot smarter than people gave him credit for. He’d hoped his younger brother of all people would understand that but this year's Opposite Day seemed to suggest otherwise.
It was 2025. Opposite Day had long since become a normal part of human society and many people like Ethan and Harvey had grown up learning about it, knowing that someday that magic would change them too. Naturally, being four years older, Ethan got to experience it first. It was the Opposite Day of 2021 where he’d gone from being strong and muscular to huge and fat for the day. With how strict he was on his diet, the idea of just letting himself indulge and eat like a fatass for a day with no strings attached had certainly appealed to him. He enjoyed all the chub for the short time he had it and even his girlfriend thought his big belly and butt were cute. As such he’d done it a couple more times over the years since then but never consecutively as he didn’t want to lose the hunky body he’d built. As a result he only fattened up every other year.
This year however, it’d finally been Harvey’s turn. He’d just turned 26 years old and was more than eager to experience his first transformation. He’d been disappointed last year when it didn’t happen so this time around he was more eager than ever. So much so that Ethan had asked him what kind of transformation he was willing for himself. Harvey had been a little sheepish about it but eventually admitted that he wanted to be more just like Ethan. Saying how he’d always admired his older brother’s drive and confidence and that in a lot of ways he wanted to be just like him. At the time Ethan had taken it as a compliment that, despite how annoyingly smart he was, his little brother still looked up to him in a way.
And so July 1st rolled around and just as Harvey had hoped, this was his year. When all the other men and women around the world started to transform, Harvey began changing right along with them. Ethan was in the room with him when it happened and given their conversation he wasn’t at all surprised by what he saw.
As Ethan focused on getting fat again for what would now be the third time since 2021, he kept an eye on Harvey’s transformation. Watching as his younger brother began to pump bigger and bigger with newfound muscle mass. Shoulders bulging and squaring as his back widened rapidly. Veins popping along his arms as his biceps and triceps ballooned alongside his forearms, causing the sleeves of his shirt to rip just as a huge tear ran down the back. Even the baggy pants he was wearing looked as though they were painted on by the time his chicken legs finished bloating into meaty pillars of muscle. By the time he they were both done transforming, Harvey looked like the spitting image of Ethan’s usual self.
“Holy fuuuuuck bro! Look at me! I’m juiced!” Harvey guffawed in a way that sounded exceptionally dumb for someone as smart as him. All the while flexing his new biceps without a care in the world.
Ethan was a little taken aback by his little brother’s sudden change in attitude. “Uhhh yeah dude. You look awesome.” He said with a half genuine smile before looking down at his own fattened up body and giving his huge stomach a shake. He’d already put on some extra large clothes beforehand for him to bloat into during the transformation, something Ethan hadn’t done likely for the pure thrill of getting to outgrow his regular clothes. “Hey man, you wanna borrow some of my clothes for the day? They should fit you now.” He offered
“Sure bro. That’d be awesome.” Harvey didn’t stop flexing even for a moment. First curling both his biceps again before squeezing his pecs shortly after, the likes of which he’d never had before. “Fuck… look at these puppies…” He’d mumbled to himself.
Ethan had tried not to pay too much attention to his younger brother’s overexcitment towards his new body for the day while going to fetch some clothes. While sifting through his wardrobe for something to give Harvey, Ethan couldn’t help but linger on the way Harvey had spoken. Never in his life had he heard Harvey use the word ‘bro’ or any other bro-ish terminology for that matter. Yet now it seemed to be slipping from his slips like it was natural. It had to have been whatever mental change Harvey had picked. It couldn’t have just been confidence right? That was what Harvey had told Ethan he wanted but this seemed like more than just confidence. There was an extra layer to it…
Ethan returned soon after, tossing Harvey some underwear, sweatpants and a tank top before turning away so his brother could get changed. Harvey soon began ripping off his old clothes and even though he wasn’t looking, Ethan could sense that his younger brother was taking a moment to admire his new hulking body in all its naked glory. Running his hands along every inch of his muscled up form before finally tugging on the borrowed underwear.
“I’m thinking of hitting up the gym in a bit. Wanna come with me brah?” Harvey asked as he sunk each leg inside the sweat pants before pulling them up to a surprisingly comfortable fit. “I know you turned yourself into a lard ass so you can spend the day being lazy, which is totally cool by the way, but it’d be sick if you came with. You don’t have to do anything. Just watch me lift and spot me or whatever.” He removed his glasses briefly to pull the tank top over his head before perching them back on his nose where they belonged.
“I guess so… we’ve got to go soon though. I’m meeting Ashley in a few hours.” Ethan agreed, though still weirded out by his brother's strange shift in tone.
Harvey whistled. “Oh right! Sorry bro. I forgot how much your girl likes it when you turn yourself into a fat ass. I’ll try not to hold you up.” He teased.
Ethan spun around and glared at his now stud of a younger brother. “Alright that’s it. What’s up with you?” He asked seriously but it didn’t stop Harvey from smirking like an idiot. “What kind of mental change did you wish for that’s making you act like an obnoxious idiot? I thought you just wanted to be more confident?”
“Bro. I didn't say I wanted to be confident. I said I wanted to be like you.” Harvey tossed his arms up into another strong bicep pose. “A hot stupid jock.” He grinned.
Ethan didn’t know what to say at first. He simply stood in disbelief as Harvey continued to flex and show off. Clearly enjoying his new body and persona way too much. But eventually he found the words to speak. “Is that… how you see me? As some dumb jock bro stereotype?” He couldn’t help feeling a little offended. He might not have been as intelligent as Harvey but he certainly wasn’t a dumbass like some other dudes he saw at the gym.
“Yuuuuup.” Harvey admitted without a second thought. “You’re my big dumb jock bro, bro. And now I’m juuuust like you.” It was becoming clearer by the second that he’d made himself dumb as bricks. Clearly the type of idiot that doesn’t think before speaking and just says whatever the fuck he wants. “Except I’m still into dudes cuz dudes are fuckin hot.”
Ethan didn’t even respond to that. How could he? What was there to say? He thought he and his brother had a good understanding of one another. Despite being so different, they always got on well. So to see Harvey turn himself into this idiotic exaggeration of the kind of guy he thought Ethan was… it was a bit hurtful. It really shone a light on what Harvey really thought of his older brother underneath it all, intentional or not.
Despite how awkward Ethan felt about the whole situation, he still ended up going to the gym with Harvey. During the drive, Harvey was overly enthusiastic to get a pump on. Still blurting out all kinds of dumb jock slang that sounded incredibly foreign coming out of his mouth. Even though his voice was the same, it was strange how even just the way he spoke sounded dumber. The way words rolled off Harvey’s tongue now seemed to carry an air of stupidity. And it didn't help that Harvey just would not shut up for the entire ride, going on and on about how hot and swole he was. How he’d have so many guys slobbering over his cock now. Not exactly the kind of stuff an older brother wants to hear. So much so that when they pulled into the gym parking lot, Ethan made Harvey promise to cut it out with sex talk.
That only lasted until about ten minutes into Harvey’s workout.
“God damn! Check out the cheeks on that dude bro…” Harvey had blurred out after a set of lateral raises. His gaze was firmly planted on another man across the gym wearing a tiny pair of tight shorts that did little to hide how thick his ass was. “Might as well be asking to get fucked wearing shorts like that.”
Ethan just barely held himself back from smacking his younger brother upside the head. “Jesus fucking Christ man. Shut the fuck up.” He growled in a hushed tone. “You’re gonna get us kicked out saying shit like that.”
Harvey shrugged. “What? He clearly wants someone to tap that.” He said plainly as the fog clouding his brain stopped him from realising just how inappropriate everything he was saying was. “I fuckin would… dude is caked up. Fuck I wonder if it’s hairy too.”
Ethan’s eyes bulged at that. This was already far more information than he ever needed to know about his younger brother’s preferences in men.
“Harvey.” Ethan said slowly.
“Yeah bro?” Harvey replied, looking at his brother with eyes that barely had a single thought behind them.
“Get the fuck on with your workout.”
The rest of the workout lasted another hour before Ethan was able to convince Harvey to call it a day. Ethan couldn’t help but breathe a sigh of relief after having spent half the session collaring his dumbass brother for not having a filter. Not to mention the endless bro talk was already starting to drive him crazy. He felt like he was losing brain cells just listening to Harvey talk like a complete douchebag. At least he wouldn’t have to listen to it for much longer.
They’d headed into the locker room where Ethan had only just managed to stop Harvey from trying to flirt with beefy daddy on the way to their locker. Ethan told Harvey to hurry and get changed into the fresh clothes they’d brought so they could get out of here. Of course Ethan still loved his brother but right now he wanted nothing more than to get away from him. Mainly so he didn’t have to look at this twisted caricature that his younger brother viewed him as.
Little did he know the fun wasn’t over yet because that was when the nut scratching incident happened. Ethan had turned away initially while his brother was getting changed but had turned back around when he stopped hearing the rustling of clothes. He was appalled to see Harvey gazing off into the distance with a hand stuffed down his sweatpants, scratching his balls like an idiot while other dudes were still coming in and out of the locker room! Just when he thought Harvey couldn’t act anymore like a dumb ape of a man…
They exited the gym shortly after Ethan had to endure the disgust of watching his brother sniff his fingers after scratching. Harvey was walking with the dumb swagger of a dude that thinks he owns the world while Ethan was almost too embarrassed to look at him.
Ethan drove them back home to drop Harvey off so he could finally head over to his girlfriend’s place. He watched Harvey jump out of the car and saunter off back inside the house where he planned to do god knows what. During the car ride he’d been rambling on about getting his dick wet with some ass from Grindr but Ethan had tuned out by that point.
“Jesus…” Ethan mumbled to himself as he pulled out of the driveway again. He still couldn’t believe it. That after all these years and how close Ethan thought they were as brothers, Harvey only viewed him as this muscled up gym bro with dick for brains. A big part of him wanted to believe that Harvey had only said that as some kind of stupid joke and his mental change had just been to dumb himself down and nothing more. Either way, Harvey was gonna have a lot of explaining to do tomorrow when everything goes back to normal. Ethan just hoped this wouldn’t become a repetitive or, god forbid, a permanent change in a few years time.













