The Bet and The Butt Plug
"You *actually* thought you could beat me in Mario Kart?" I snorted, tossing the controller onto the couch beside me. Jerome, my stepdad—all six-foot-five of him, built like a linebacker who moonlighted as a bear—just blinked at the screen where his character had spun out for the eighth time. His thick fingers flexed against his thighs like he was still mentally gripping the controller.
"You cheated," he grumbled, deep voice rumbling through the living room.
Jerome’s accusation hung in the air, ridiculous and delicious. I leaned back, grinning. "Cheated? You *wish*." I stretched my arms behind my head, watching his brow furrow. "But you know what this means—bet’s a bet. You lost. Rules are rules."
He exhaled through his nose, nostrils flaring like a bull scenting red. "Fine," he muttered. "What’s the damn punishment?"
I tapped my chin, pretending to consider my options even though I'd planned this the moment he'd foolishly agreed to the bet. "Well," I said slowly, watching his shoulders tense, "since you clearly can't handle anything *complicated*, let's keep it simple." His dark eyes narrowed as I leaned forward, grinning. "Butt plug. One week."
Jerome's face went completely still. Then, like a slow-motion avalanche, disbelief crept across his features. "You're *joking*."
Jerome’s massive frame tensed like a bowstring. His deep voice dropped to a growl. "You can’t be serious."
I leaned back, stretching my arms behind my head with a grin. "Dead serious." I kicked my feet up onto the coffee table, watching his nostrils flare. "And Mexican food every day. No exceptions."
Jerome exhaled sharply through his nose, arms crossing over his broad chest like he was physically restraining himself from flipping the coffee table. "Mexican *and* the—" He hesitated, jaw twitching. "The other thing."
"Yep," I said, popping the 'p' like a bubblegum bubble. "Starting tonight. Oh, and—" I reached into my backpack and pulled out the little velvet box I'd stashed there this morning. Jerome's eyes locked onto it like it was a live grenade. "Ta-da!" I flipped the lid open, revealing the silicone plug nestled inside—modest, but *definitely* noticeable. "You're gonna *love* the weighted base. Nice and... secure."
Jerome stared at the plug like it had personally insulted his ancestors. His massive fingers twitched—whether to strangle me or snatch the damn thing, I couldn’t tell—before he exhaled hard through his nose. "Fine," he grumbled, snatching the box from my hand. "But if you *ever* tell your mom—"
I clutched my chest in mock horror. "What kind of monster do you take me for?" Then, grinning, I added, "Unless, y’know, she asks *really* nicely."
Jerome disappeared into the bathroom with the velvet box clutched in his bear-like fist, muttering something about "goddamn humiliation" under his breath. I sprawled on the couch, grinning at the ceiling, listening to the muffled thumps and hissed curses through the door. When he finally emerged, his usual swagger was gone—replaced by the stiff-legged walk of a man who'd just ridden a horse for the first time. His dark cheeks were flushed, and he refused to meet my eyes.
"Aw, c'mon," I teased, tossing him a bag of tortilla chips from the coffee table. "It's not *that* bad." He caught them automatically, his scowl deepening as he realized I'd already ordered takeout from his least favorite taqueria—the one that always gave him the runs even *without* extracurricular assistance.
The first night was hilarious. Jerome sat rigidly at the dinner table, shifting his weight every few seconds like he was trying to discreetly dislodge a knife from his back. His thick fingers kept pausing mid-bite, his jaw clenching as he chewed the extra-spicy carnitas with deliberate slowness. "You're enjoying this too much," he muttered, glaring at me over his plate.
"Absolutely," I agreed, swirling my fork in the queso dip. "But hey, only six more days to go."
Day two started with Jerome shuffling into the kitchen like a man who’d forgotten how knees worked. The weighted plug had shifted overnight, and judging by the way he winced when he lowered himself onto the barstool, it wasn’t sitting *quite* right. "Sleep well?" I chirped, sliding a plate of huevos rancheros his way—extra beans, extra chorizo, just like I’d requested.
He glared at the plate like it had personally betrayed him. "You little shit," he muttered, but he picked up his fork anyway. The man had *pride*, even if his stomach didn’t.
Day three was when Jerome’s body started actively rebelling. By noon, his stomach was audibly gurgling—a deep, ominous sound, like a washing machine full of wet cement. He’d been shifting his weight from foot to foot all morning, his thick thighs tensing every few minutes as he tried—and failed—to ignore the growing pressure. “You good?” I asked, tossing him a bottle of Tums like it was a lifeline. He caught it without looking, his free hand pressing against his abdomen as another low groan escaped his lips.
“Peachy,” he gritted out, popping two tablets into his mouth like they were bullets.
By day four, Jerome’s walk had devolved into a stiff-legged waddle, his usual confident stride replaced by the cautious steps of a man navigating a minefield. His stomach had taken on a faintly rounded curve, the combination of constant Mexican food and the plug’s pressure turning his usually flat abdomen into a taut drum. I caught him pressing a hand against it more than once, his fingers sinking slightly into the soft swell before he’d force them away, like he was embarrassed to be caught acknowledging the discomfort.
“You look pregnant,” I remarked over breakfast, shoving a plate of chilaquiles smothered in verde sauce toward him. Jerome’s glare could’ve melted steel, but he still picked up his fork—slowly, like his joints ached. The first bite made his stomach gurgle instantly, a wet, sloshing sound that had him freezing mid-chew. His throat worked as he swallowed, Adam’s apple bobbing. “That’s... new,” he muttered, staring down at his plate like it had betrayed him.
Day five was when Jerome started making sounds. Not just the occasional grunt or muttered curse—full-body, involuntary noises that escaped him like air from a punctured tire. The plug had settled deep, its weighted base keeping everything locked tight, and the sheer volume of food he'd been forced to consume was turning his gut into a pressure cooker. I found him leaning against the kitchen counter, both hands braced on the granite, his forehead dotted with sweat as his stomach let out a long, wet gurgle that sounded like a drain unclogging.
"You look like you're about to explode," I said, tossing a bag of extra-spicy Takis onto the counter beside him. Jerome didn't even glare this time—just stared at the bag like it was a ticking bomb. His fingers twitched toward it anyway, because damn it, the man had a weakness for crunchy trash food, and I knew it. The first crunch made his stomach gurgle louder, a deep, resonant groan that had him freezing mid-chew, his eyes widening slightly.
By day six, Jerome’s stomach had taken on a life of its own—a restless, groaning entity that refused to be ignored. He moved through the house like a man haunted, his usual imposing presence reduced to a series of stiff, cautious movements. Every step sent a fresh ripple through his gut, and I could *hear* it from across the room—a wet, sloshing symphony that made his jaw clench tighter with each passing hour.
"Thought you might want these," I said, sliding a pair of sweatpants with a suspiciously stretched-out waistband across the kitchen island. Jerome eyed them like they were a trap. His usual jeans had been abandoned days ago, deemed too constricting, and even his loosest basketball shorts now dug into his swollen middle. He snatched the sweats without a word, his fingers brushing against the taut curve of his belly as he did—a fleeting touch, quickly withdrawn, like he was ashamed to acknowledge how much he’d swollen.
Day seven dawned with Jerome already awake—had been for hours, judging by the dark circles under his eyes. He was sitting rigidly on the couch, hands clamped over his distended stomach like he was trying to hold himself together. The sweats I'd given him yesterday were stretched taut across his middle, the fabric straining over the unnatural swell of his gut. His breathing was shallow, deliberate, like each inhale risked upsetting the precarious balance inside him.
"Big day," I said, tossing a fresh diaper onto his lap. Jerome stared at it like it was a live grenade. His jaw worked silently for a moment before he managed to grind out, "Absolutely not."
Jerome's fingers twitched toward the diaper like it might bite him. The plastic crinkled faintly under his grip when he finally snatched it up, his nostrils flaring as he exhaled through his nose—a bull preparing to charge. "You're *enjoying* this," he growled, low and dangerous, but the effect was ruined when his stomach let out a wet, rolling gurgle that made his thighs tense.
"Obviously," I said, tossing him the gallon of milk with a grin. It landed in his lap with a slosh, and Jerome flinched like I'd dropped a rattlesnake on him. His stomach gave another ominous groan, louder this time, the sound traveling up through his ribcage like a seismic event. He stared at the milk like it was a death sentence.
The milk jug’s condensation dripped onto Jerome’s bare thighs as he held it away from his body, like it was radioactive. His stomach let out a deep, liquid growl—the kind of sound that made *me* wince in sympathy. "Drink up," I said, nodding toward the gallon. "All of it. Unless you wanna forfeit the bet?"
Jerome’s glare could’ve melted steel, but his pride was stronger than his common sense. He twisted the cap off with a sharp crack, the plastic squeaking as he lifted it to his lips. The first swallow made his throat bob like he was choking down battery acid. His stomach *immediately* protested, a wet, sloshing sound so loud it echoed off the walls. Jerome froze mid-gulp, his free hand instinctively pressing against his swollen belly, fingers sinking into the taut flesh.
Jerome’s throat worked as he forced down another gulp, milk trickling down his chin as his stomach gave a violent heave. The sound was obscene—a deep, bubbling churn like a volcano about to erupt. His fingers dug into the soft swell of his belly, knuckles whitening as another wave of pressure rolled through him. “Fuck,” he gasped, barely managing to set the milk jug down before doubling over, his forehead pressing into his knees. The diaper crinkled pathetically between his legs, still untouched.
I couldn’t resist. Kneeling beside him, I pressed my palm flat against the curve of his stomach, feeling the chaos beneath. His skin was fever-hot, stretched tight over what felt like a water balloon seconds from bursting. Jerome shuddered, a strangled noise escaping him as my fingers traced the swollen outline of his gut. “You’re *packed*,” I murmured, grinning when he groaned in response. His stomach gurgled long and low, the sound dragging out like a dying engine.
Jerome’s breath hitched as my fingers pressed deeper into the swollen curve of his belly, the flesh yielding unnaturally under my touch. His stomach gave another wet, sloshing heave, and this time, a thin sheen of sweat broke out across his forehead. “Stop—*fuck*—” he gritted out, but his protest died in a strangled gasp as I rubbed slow, deliberate circles over the taut mound. The movement sent a visible ripple through his gut, a wave of pressure traveling downward that made his thighs clamp together instinctively.
The diaper rustled as he shifted, the sound absurdly loud in the silence punctuated only by the gurgling storm inside him. Jerome’s fingers dug into the couch cushions, his knuckles white. “Gonna—*hnng*—” His voice cracked, the words dissolving into a groan as his stomach gave a violent, liquid lurch. The sound was unmistakable—a deep, rolling *glorp* that seemed to echo from his ribs to his hips. His entire body tensed, his back arching slightly off the couch as if trying to escape the inevitable.
Jerome's breath came in sharp, shallow gasps as his stomach clenched violently under my palm. His skin felt like a drum stretched to its limit, vibrating with every wet, internal shift. A bead of sweat rolled down his temple as his hips jerked involuntarily—then froze. His eyes flew wide.
A sound escaped him—part groan, part whimper—as his body went rigid. The plug shifted inside him with an audible *slurp*, sliding fractionally downward before stopping again. Jerome made a noise like a dying animal, his thighs trembling as he fought to keep everything locked tight. "Oh god," he wheezed, fingers clawing at the couch cushions. "Oh *fucking*—"
The plug shifted again—slow, inexorable—and Jerome’s whole body seized like he’d been electrocuted. His thighs clamped together hard enough to make the diaper crinkle violently, but it was too late. A wet, bubbling sound seeped out from between his clenched cheeks, followed by a thick *pop* as the plug’s weighted base finally gave way. Jerome’s breath stuttered out in a choked gasp, his hands flying back to grab at his own ass like he could physically stop what was coming.
He couldn’t.
Jerome’s body betrayed him in stages. First, the initial *pop*—like a cork rocketing free from a champagne bottle—sent the plug skittering across the hardwood floor with a rubbery bounce. Then came the wet, pressurized hiss of air escaping, followed by a thick, glistening trickle that oozed down his thighs before he could even react. His hands clamped over his ass, fingers sinking into the diaper’s padding as if he could physically dam the flood, but his stomach had other plans. A deep, rolling cramp tore through him, doubling him over with a strangled groan as his guts *moved* inside him like a collapsing water tower.
The first wave wasn’t liquid. It was *chunks*—half-digested beans and tortilla fragments packed into a pasty sludge that forced its way out in a shuddering, meaty *glorp*. The sound alone made Jerome whimper, his face burning crimson as his bowels voided in slow, humiliating pulses. The diaper sagged between his legs, warm and heavy, the plastic backing crinkling ominously with each contraction. He tried to stand—to bolt for the bathroom—but his legs gave out halfway up, sending him crashing back onto the couch with a grunt. His stomach *sloshed* audibly, another cramp twisting his guts into knots.
Jerome’s breath came in ragged gasps as the second wave hit—this one liquid, a hot rush of soupy diarrhea that surged out of him with a sound like a burst pipe. The diaper’s plastic backing strained audibly, the sides stretching as it ballooned between his thighs. His fingers dug into the couch cushions, his whole body shaking as another cramp wracked him, forcing out a gurgling torrent that made his cheeks burn hotter than the salsa he’d been eating all week. The smell hit instantly—a pungent, fermented stench of milk and spices—and Jerome’s face twisted in mortified agony.
I couldn’t help it. I burst out laughing. "Holy *shit*," I wheezed, clutching my sides as Jerome’s stomach gave another wet heave, his hips jerking forward involuntarily. The diaper sagged lower, its weight pulling the waistband down to reveal the top of his ass crack, now glistening with streaks of escaped mess. Jerome made a strangled noise, his hands fluttering uselessly over the swollen padding like he didn’t know whether to hold it up or tear it off.
Jerome’s stomach gave another violent heave, his diaphragm hitching as another gush forced its way out with a wet *splat* that visibly expanded the diaper’s sagging bulk. The plastic backing strained ominously, the seams creaking under the pressure before giving way with a faint *rrrip* near his left thigh. A thick, caramel-colored trickle immediately oozed through the gap, dribbling down his leg onto the couch cushion. Jerome’s whole body locked up, his breath coming in short, panicked gasps as he stared at the mess like it wasn’t part of his own body.
"Fuck—*fuck*—" he choked out, his voice cracking as another cramp twisted his guts. His hands hovered uselessly over the ruined diaper, fingers twitching like he wanted to claw it off but couldn’t bring himself to touch the warm, shifting weight. The smell had gone nuclear—a pungent, sour-butter stench of fermented dairy and half-digested chorizo that made even *my* eyes water. Jerome’s face was a masterpiece of humiliation, his dark skin flushed crimson from his forehead to his collarbones.















