Chapter Text
Spring break has hit, thank fuck, and so has the time to get away from losers, and focus. He glances at his dad, who came to pick him up, the car door slamming shut behind the man as he exits the car. Katsuki sighs, as all teens do, and gets out as well. He hears his mom calling for him by the front door. He looks up.
"Hey, brat! Come hug your mom!" Mitsuki spreads her arms and Katsuki is hit with the realization his mom's tits are actually... huge. Furthermore, she's only wearing a camisole, her nipples textured through the thin cotton.
Katsuki rolls his eyes at his overly affectionate mother, but he can't help noticing the way her ample breasts strain against the thin fabric of her camisole. He finds himself momentarily transfixed by the outline of her nipples before quickly averting his gaze, a faint blush creeping across his cheeks.
"Lay off, old hag! I'm not a kid anymore, you know," he grumbles, shuffling his feet awkwardly. Despite his irritation, Katsuki can't ignore the sudden stirring of interest he feels deep within. His eyes dart back to the tempting curves of his mother's figure, and he swallows hard, trying to push down the growing heat he feels pooling in the pit of his stomach.
Mitsuki seems none the wiser, simply reaching out for her child impatiently. Her slender, well-manicured fingers grip around his biceps and she coos. "My~ These seem to be twice the size from last time you got home... What are they feeding you kids over there?" She grins, then squeezes the muscles appreciatively. "Nearly a man, now..." She trails off, her smile a tinge wistful before she straightens again. "Now, where is that hug?"
Katsuki's breath catches in his throat as his mother's hands caress his biceps, her touch sending a jolt of electricity through him. He tries to suppress the growing warmth building within, but can't help stealing another glance at her tempting figure.
"Tch, whatever," he mutters, begrudgingly allowing her to pull him into a hug. As her soft curves press against him, he inhales sharply, intoxicated by the familiar scent of her perfume. Part of him wants to melt into her embrace, while the other fights the growing urge to push away and stomp up to his room and deal with the awkward situation in his pants in some goddamn peace. No bueno, as his mother just seems to pull him tighter against her. She hums contentedly. "Oh, I missed you! I made your favorite~ Mapo Tofu!" She finally pulls back and then turns, her hips swaying as she disappears inside. "Come in and have dinner. Your father is probably going to be working in his office, so don't mind him... It'll just be us."
Katsuki stands there dumbfounded, his mother's words and suggestive behavior sending his mind reeling. As he watches her hips sway tantalizing into the house, a rush of conflicting emotions overtakes him. Part of him is disgusted by the way his body is reacting to his own mother's touch, the primal urges she's stirring within him. But another, darker part of him can't help but be intrigued.
Clenching his fists, he takes a steadying breath and follows her inside, the delicious aroma of his favorite dish wafting through the air. As he enters the kitchen, he finds his mother bent over, rummaging through the fridge. Her shorts ride up, offering a tantalizing glimpse of her toned thighs. Katsuki swallows hard, his mouth suddenly dry.
"Hurry up and sit down, you brat. Dinner's almost ready," Mitsuki calls out, unaware of the hunger burning in her son's eyes as he watches her every move.
She makes sure the rice is properly fluffed up inside the rice cooker, and the garnishes are all cut... Then she turns to her son and hands him two plates. On cue, he activates his quirk and holds his hands under the plates. His palms glow, heating the ceramic. She wordlessly turns back to the counter, a smooth habit formed through the years. She plates the food, places every little cucumber slice and spring onion exactly as she wants it, then turns and places the dishes on the table.
Katsuki watches as his mother expertly prepares their meal, the familiar routine etched into their shared history. Without a word, he activates his Quirk, palms glowing as he uses the heat to warm the ceramic plates. Her movements are smooth and practiced, a subtle dance between mother and son honed over the years.
As Mitsuki plates the food, Katsuki can't help but admire the way her body moves - the gentle sway of her hips, and the flex of her toned arms. He swallows thickly, unsettled by the growing desire stirring within him. When she turns and places the dishes on the table, he has to force himself to maintain eye contact, lest his gaze wander to the tempting curves he's trying so hard to ignore.
"Looks good, old hag," he mutters gruffly, taking his seat and trying to ignore the growing tension in the air. The aroma of the spicy tofu dish is mouthwatering, but all he can focus on is the woman who prepared it - his mother.
They chit chat but Katsuki is increasingly distracted, teenage hormones not on his side as his mother starts to sweat from the spice, and she tugs at the hem of the camisole, momentarily flashing the edge of a dusky nipple at Katsuki, who doesn't know whether to choke on the piece of tofu in his mouth or cum on the spot, with the roiling wave of fire that flashes through his belly at the sight.
He feels his face flush with heat, and he shifts uncomfortably in his seat, desperately trying to tear his gaze away. The spicy aroma of the Mapo Tofu seems to mock him, only serving to heighten his growing discomfort.
"What the hell is wrong with you, you damn brat?" Mitsuki scolds, oblivious to the effect she's having on her son. She tugs at the hem of her top, completely unaware of how the action is driving Katsuki wild. "You've barely touched your food. Is it not good enough for your fancy palate?"
Katsuki swallows hard, his throat suddenly dry. "I-it's fine," he stammers, cursing himself for the uncharacteristic stutter. He takes a hasty bite, the spices doing little to distract him from the way his mother's damp skin glistens in the warm light of the kitchen. His fingers grip the edge of the table, knuckles turning white as he struggles to maintain his composure.
Mitsuki's brows furrow in concern as she notices Katsuki's strange behavior. "Hey, you're looking a little flushed. Are you feeling okay, sweetie?" She leans over the table, her breasts straining against the thin fabric of her camisole. Katsuki's eyes are immediately drawn to the tantalizing sight, his mouth going dry.
"M-mom, what the hell?!" he sputters, trying in vain to tear his gaze away from the captivating curves just inches from his face. Mitsuki pauses, suddenly realizing where his eyes have landed.
"Katsuki Bakugo, are you staring at your mother's tits?!" she exclaims, a mix of amusement and surprise in her voice.
"What the fuck, old hag?! As if I'd be staring at your damn saggy tits!" Katsuki sputters, his face burning with embarrassment and anger.
Mitsuki lets out a boisterous laugh, completely unaffected by her son's outburst. "Oh come on, you can't tell me there aren't any girls at that school of yours with tits as nice as mine. I bet they don't even come close!"
She leans in further, the edge of her camisole threatening to spill over and expose herself. "Or maybe you just have a thing for your mother, hmm? Is that it, you little pervert?"
Katsuki's entire body freezes, his eyes widening and his stomach dropping. He can't deny the growing heat in his belly, the primal urges stirring within him. Mitsuki's teasing laughter only adds to his humiliation.
"Shut up, you old hag!" he snaps, cursing the way his voice wavers. "It's not like that!"
But Mitsuki only leans in closer, her ample breasts now dangerously close to spilling out of her top. "Oh really? Then why are you blushing like a schoolgirl, hm?" She reaches out, tracing the edge of his chin with her finger.
There's an unmistakable glint of excitement in her eyes, and Katsuki feels his heart race. As much as he wants to deny it, the way she's looking at him now sends a shiver down his spine. "I-I don't know what you're talking about," he mutters, his voice barely above a whisper.
Mitsuki glances around the kitchen, her eyes narrowing as she checks that Masaru is still holed up in his office. Satisfied that they're alone, she saunters around the table, coming to stand beside Katsuki's chair. A sly grin spreads across her face as she leans down, her hard nipples now nearly poking through her flimsy shirt.
"So, Katsuki...are you still hungry?" she purrs, her voice dripping with suggestive intent.
Katsuki glances up at his mother, his mouth suddenly dry as she starts to tease at the hem of her camisole. A flicker of uncertainty flashes through his eyes, but the growing ache in his cock wins out.
"I...I am hungry," he admits, his voice barely above a whisper and he shifts in his seat under her pressing gaze, vermillion eyes burning a hole into him.
Mitsuki grins triumphantly as soon as he says so, her fingers hooking under the fabric as she slowly lifts the camisole, exposing the smooth, toned expanse of her belly. "No milk, but I'm sure you don't mind, do you?" she purrs, the garment now revealing the luscious swell of her E-cup breasts. She places the shirt over the back of his chair, then leans forward, a hand finding the back of his head. "Just like you used to, sweetie..." She guides him, fingers digging into his spikes until her engorged nipple brushes his bottom lip. "Suck, brat. We've come this far, don't you back out now, little pervert..."
Katsuki's breath catches in his throat as his mother's fingers tighten in his hair, guiding his face towards her bare chest. A shiver of anticipation runs down his spine as her taut nipple brushes against his lips.
"M-Mom, I..." He hesitates for a moment, his mind a whirlwind of conflicting emotions. "...Ngh, fine, you damn hag." The primal urge burning within him wins out, and he parts his lips, allowing the hard bud to slip past them.
Mitsuki lets out a sharp gasp as Katsuki's warm, wet lips wrap around her sensitive nipple. "Ahh, yes...that's it, good boy," she moans, her fingertips gently digging into his scalp. The familiar sensation sends tingles of pleasure racing through her, a flood of nostalgia washing over her.
"You've always been such a greedy little thing, haven't you?" she purrs, gently rocking her hips as Katsuki's teeth graze the pebbled flesh. "Suck harder, Kat...I know you want it." Her free hand slides down, stroking his cheek tenderly. "Mommy's missed this so much..." Katsuki's tongue swirls around Mitsuki's nipple, eliciting delighted gasps from the older woman. He sucks greedily, eager to please his mother and satisfy the burning desire within him. Her fingers tighten in his hair, holding him in place as she grinds her hips slightly, rubbing her heated core against his shoulder.
"Mmm, that's it, my greedy little boy," Mitsuki coos, her voice thick with arousal. "You always did love Mommy's tits, didn't you? Such a naughty boy..." Katsuki pauses, his lips still wrapped around Mitsuki's nipple and looks up at her quizzically.
Mitsuki lets out a low chuckle, gently stroking his hair. "Oh, that's right, you probably don't even remember, do you?" She gazes down at him fondly, a hint of mischief in her eyes. "You used to latch onto these like they were your lifeline," she says, cupping her ample breasts for emphasis. "Always grabbing and sucking, even when you were a toddler. My little milk monster, that's what I used to call you."
Katsuki feels the heat in his face intensify as his mother recounts those embarrassing childhood memories. The idea that he had been so...obsessed with her breasts is both mortifying and strangely arousing. He tries to pull back, but Mitsuki's grip on his hair tightens, keeping him in place. "Aw, don't be shy, Kat," she teases, her thumb gently caressing his cheek. "Mommy doesn't mind. In fact," she leans in closer, her lips brushing against his ear, "I kind of miss having my greedy little boy sucking on these."
Katsuki's eyes squeeze shut as a shudder of pure, unadulterated lust courses through him. His hips twitch involuntarily at his mother's admission, hardly daring to believe this is truly happening. The knowledge that she not only accepts but actively desires his attention on her breasts sends a spike of arousal straight to his core.
"Fuck..." he breathes against her sensitive flesh, the word coming out as a strangled gasp. His mind races, struggling to process this surreal situation. Is this real? Is his mother offering herself to him like this?
Katsuki pushes those doubts aside, instead focusing on the sensations assaulting his senses. The gentle fingers stroking through his hair, the soft warmth of Mitsuki's supple breast against his cheek, the intoxicating taste of her skin as his tongue laves over her taut nipple - it's all too much, yet not enough.
He sucks harder, desperate to recapture that primal connection they once shared, to feel that unbreakable bond between mother and child. His inhibitions slowly melt away, replaced by a raw, hungry need that consumes his every thought.
Mitsuki lets out a sultry moan as Katsuki's skilled mouth works her sensitive nipple. "Ohh yes, that's it, baby...Mommy's missed this so much," she purrs, her hips rocking gently against his shoulder.
"You know, I used to get so turned on when you'd nurse," she confesses breathlessly. "Feeling that sweet little mouth sucking on me...it drove me wild. I'd have to touch myself while you fed, just to get some relief."
Katsuki's brow furrows slightly at the admission, a fresh wave of arousal crashing over him. The thought of his mother pleasuring herself while he nursed is almost too much to bear.
"Mmm, and when you finally weaned...I missed it terribly," Mitsuki continues, her fingers tangling in his hair. "Missed the fluttering of your tongue, the gentle pull of your lips. No one else could satisfy me the way you did, Kat."
Katsuki gasps and moans against his mother's breast, the lewd confessions only serving to heighten his arousal. Mitsuki can't help but notice the subtle shifting of his hips, the telltale bulge straining against the fabric of his pants.
"My, my, looks like someone's enjoying this a little too much," she teases, her tone dripping with amusement. "Tell me, Kat...are you getting all hot and bothered for your mother?"
Katsuki's mouth is suddenly wrenched from his mother's breast, leaving him gasping for air. "I-I..." he stammers, face flushed with a mixture of shame and desire.
Before he can formulate a coherent response, Mitsuki's lips crash against his own in a searing kiss. Katsuki melts into it, all thoughts of protest forgotten as her tongue dominates his mouth. It's wet, as it slides against his and he feels dangerously close to cumming, belly hot and tight.
After what feels like an eternity, Mitsuki pulls back, a wicked grin spreading across her face. "That's what I thought," she purrs, guiding his face back to her waiting breast. "Now stop talking and get back to work, my little milk monster."
Katsuki shudders at the vaguely familiar nickname, nostalgia a wave through his body, a low moan escaping his lips as he nuzzles deeper into his mother's soft flesh. "Mmm, Mommy..." he whimpers, his mouth stilling against her breast as his abs clench together.
The coiled tension in the pit of his stomach suddenly snaps, and Katsuki lets out a desperate whimper as his hips jerk. Hot spurts of release soak the front of his pants as his cock throbs uncontrollably. His fingers grip the sides of the chair, knuckles turning white from the force of his climax.
Katsuki's body shudders as the waves of his climax wash over him. Mitsuki coos soothingly, gently stroking his hair.
"Shh, there there, my sweet boy," she murmurs, "Let it all out. Mommy's got you." She tutts disapprovingly as she sees the spreading dampness in his lap. "Looks like someone made a mess of their nice pants. Naughty boy."
Mitsuki cradles Katsuki's face, pressing a tender kiss to his forehead. "But Mommy forgives you since you cry so pretty. You were just so worked up, weren't you? My little milk monster, all grown up and still so eager for Mommy's touch." She smiles fondly, gently wiping away the overwhelmed tears on his cheeks as he pants, chest still heaving.
Katsuki's breathing slowly steadies the aftershocks of his powerful release gradually subsiding. He watches his mother with a mixture of uncertainty and longing, tentatively broaching the question on his mind.
"So...is this, like, a one-time thing? Or are we some kind of twisted mother-son duo now?" he asks, his voice tinged with a hint of apprehension.
Mitsuki lets out a low, throaty chuckle, her lips curling into a devilish grin. "A one-time thing?" she scoffs, shaking her head. "Kat, baby, there's no way in hell I'm giving up the feeling of your mouth on me ever again."
She turns, casting him a coy glance over her shoulder as she starts making her way towards the stairs. "Come on, my greedy little monster," she purrs, beckoning him to follow. "Mommy's got a few more surprises in store for you."
Katsuki's heart races as he watches his mother saunter up the stairs, her words sending a jolt of anticipation through him. Without a moment's hesitation, he springs up from the chair and follows her, his legs shaking slightly from the intensity of his recent release.
As he trails behind Mitsuki, Katsuki can't help but wonder what other "surprises" she has in store for him. A part of him is deeply unsettled by the depravity of their actions, but the primal, carnal hunger raging within him drowns out any lingering doubts.
Mitsuki pauses at the top of the stairs, casting a sultry look over her shoulder. "Well, what are you waiting for, my little monster?" she croons, her fingers beckoning him forward. "Time to show Mommy how much you've missed her..."
Katsuki swallows hard, his adam's apple bobbing as he steels himself. With a deep breath, he ascends the last few steps, following his mother deeper into the unknown...