Chapter Text
Katsuki Bakugou was in heaven. Not literally but it sure did feel like it.
He had come home, tired after a long day of work and was just looking forward to spending some quality time with his husband. Walking in to see his beloved having sex with three Izuku look-alikes was the last thing he expected.
For a while he had just watched. His Deku was getting fingered by another Izuku who was still dressed up in what looked like a warriors outfit, complete with a sword handle and belt. Another Izuku who was completely naked save for his woolen hat was sucking on Deku's clit while pinching his nipples. And another Izuku, who wore a pirate hat, watched lustfully as he fingered his own pussy. It didn't take long for the four beauties to notice Katsuki's presence, before he got jumped by them.
And that led to his current state, Deku fucking himself on his dick, Winter Izuku rocking his wet pussy on his calloused fingers, Fantasy Izuku pinching on Deku's nipples from behind while humping his bare pussy on Katsuki's leg and Pirate Izuku smothering his face between his thick thighs, grinding his pussy on Katsuki's tongue.
The blonde felt like a toy, like his sole job, the reason why he was put on this earth was to satisfy them. Izuku had assured him earlier while they were ripping off Katsuki's clothes that he didn't mind him fucking the others. They were, after all, different versions of Izuku himself. And they were all in happy relationships with the Katsukis of their own universes. Thanks to a quirk accident, they had been summoned to the current timeline and had seeked Izuku. They all got so horny that they started to seek pleasure from each other while Deku told them that Katsuki would be home soon to take care of them.
Katsuki grinned into the pussy on his mouth. No matter which universe, Izuku would always be horny in every single one. And right now, it was his job to take care of them all.
"A-ahhh...YESS P-PLEASE MORE! M-MORE!!," screamed Winter Izuku. The babe had been shyer than the others but turned into a well-seasoned whore the minute Katsuki had plunged his tongue into his mouth and his fingers into his cunt. This one's Katsuki was keeping him well- satisfied in bed, for sure. Katsuki increased the pace of his fingers, lewd squelching sounds echoing in the room. Pirate Izuku giggled and leaned over to kiss the squealing beauty. Katsuki worked his tongue, nibbling, kissing, eating his pussy as the cheeky pirate moaned and whimpered. He grabbed onto Katsuki hair, keeping him buried in his pussy, while trying (and failing) to keep making out with Winter Izuku as the two moaned into each other's mouths. Katsuki only smirked increasing his pace, till they screamed in ecstasy, squirting all over his hand and face. Their pussies clenched, trapping his fingers and tongue like they didn't want him to let go. Eventually, Katsuki gave them a break as they came down from their highs, leaving them to hungrily explore each other's mouths.
Katsuki focused on his own husband sitting on his cock, having the time of his life. Fantasy Izuku kept him busy by sucking on his nipples and pressing two fingers inside Deku's mouth. Deku gagged and drooled all over, watching Katsuki with the filthiest, dirtiest look he's ever seen on his face. Fantasy Izuku came up to kiss Izuku and also looked lustfully at Katsuki while he did so, helping Deku to bounce sensually on the Pro-hero's dick. This felt like something only out of Katsuki's wildest dreams, getting worshipped by so many Izukus. He groaned hungrily, and began rubbing his fingers on Fantasy Izuku's clit, which made him break away from Deku's lips and fucking whimper. He pumped his hips up, going faster and harder fucking into Deku's pussy. Deku squealed and planted his hands on Katsuki's pecs to keep balance as he returned the thrusts enthusiastically. The blonde rubbed Fantasy Izuku's clit harder while the latter craned his neck to mouth at his balls.
"FUUUUCCCCKKK," he growled. He was close.
Moaning came from his side where he saw Pirate and Winter Izuku 69-ing each other, hungry little mouths eating away at each other's juicy wet cunts, the sound of squelching only amplifying with their moans. He would deal with them later. Right now, he focused on the other two babes at hand. He fucked harder, with violent thrusts that had the bed creaking like a bitch. Thank God they had no neighbours downstairs because they would have definitely received noise complaints now. Deku bounced helplessly on his dick, his eyes rolling back as Katsuki hit his G-spot with precision. His husband looked so fucking beautiful like this, the most gorgeous thing Katsuki has ever seen. Sure all four Izukus were goddamn beautiful, but his Deku was the prettiest no doubt.
His simping was interrupted by his balls getting squeezed by Fantasy Izuku's scarred hand. The coarseness felt so good and before he could withhold himself he came hard, dumping a fat load into Deku's sore pussy. Deku screamed as he squirted at the same time, pussy violently squeezing around his aching cock as it milked him for all his worth. He had cum a lot, and some of it dribbled out of Deku's cunt. Fantasy Izuku didn't waste a single drop as he licked it up.
But before he could lift his head up, Katsuki thrusted four of his fingers into his pussy. His walls were burning hot and if Katsuki wasn't spent already, he would have pushed his fucking cock into that tight heat. Oh well, it wouldn't take long for him to get hard anyways, especially when he had four horny demons in his bed. He worked his pussy good and his Deku helped by cradling Fantasy Izuku's head and fondling his nipples. "Let my Kacchan take care of you," he cooed softly.
After a good 3-hour session of non-stop fucking, they decided to take a break. Katsuki relaxed back on the pillows, his body drained. He was covered in all kinds of fluids- sweat, tears, squirt, even his own cum. His dick, which miraculously, was still throbbing weakly laid on his stomach, glistening with pussy juice after having been inside all four Izukus.
Speaking of which, his Deku was lying on his chest, still catching his breath after the previous round where Katsuki and Pirate Izuku (who he found out was the horniest out of all the Izukus) had fucked him so hard he saw stars. The aforementioned pirate was sipping from a glass of water which he was sharing with Fantasy Izuku who also looked absolutely drained. But pretty, adorable Winter Izuku was so tired that he had passed out two rounds ago when it had been his turn on Katsuki's dick. He had squirted countless times while Katsuki ploughed into him. There was something so sweet about this version of Izuku and Katsuki sure hoped his counterpart was keeping him happy. And not just with great sex.
His thoughts were interrupted by a hot mouth lazily sucking his dick. Ah, of course it was Pirate Izuku. He had sat on Katsuki's face several times, like it was his favourite place in the world and loved to take control. Whether it was pulling his hair, biting his nipples, or smothering the blonde's face between his fat ass cheeks and jiggling them. He also found a certain pleasure in overestimating the fuck out of Katsuki. Damn, his pirate counterpart must be a goddamm beast to keep up with this Izuku.
And definitely loved face-sitting.
He moaned softly, as his fingers ran through Pirate Izuku's head, coaxing him to go further. He got a cheeky smile in return and Izuku pushed his dick further down his throat. Soon enough, Deku joined in mouthing at his balls and kissing his thighs. Fantasy Izuku, still too tired to keep but ever enthusiastic, peppered kisses all over Katsuki's torso.
The blonde sighed. Looks like his break had to be cut short.
At one point the Izukus had wanted to try something else. At first, Katsuki was confused but when Deku excitedly brought out his strap-on, then it made sense. It wasn't the first time he had been pegged by his husband, in fact he loved it when Deku took the lead like this. But four Izukus having a turn at it? Well Katsuki wasn't sure if he should be excited or scared about his asshole.
But the four sweethearts were absolutely gentle with him, making sure he was comfortable all the time. Two of them lubed him up and prepped him while Deku kissed him and whispered about how handsome and sexy he looked. Winter Izuku stroked his cock as Pirate and Fantasy Izuku took turns rimming him. It wasn't long before Katsuki got so horny that he demanded they fuck him, which earned him a spank on his ass. He whimpered and begged for them before Fantasy Izuku thrusted into him.
They spent hours using him like a sex toy. When one of them was fucking him from behind, another slid his cock into his pussy. Then another Izuku kissed him or rubbed his mouth on his cunt. His ass was red from getting spanked (mostly from Pirate Izuku), while his beloved husband, the love of his life, continued to whisper sweet nothings into his ear telling him how amazing he was. Katsuki lost count of how many times he had cum but it was all fucking worth it.
The sex had continued through the night and the next morning as well. Katsuki panted and growled into Pirate Izuku's ear as he fucked into his cunt against the bathroom wall, while staring lustfully at Deku grinding his pussy against Winter Izuku's while Fantasy Izuku got his eaten out by both of them alternatively. Katsuki then fucked Fantasy Izuku on the kitchen table while digging his mouth into Deku's sweet cunt, as he sat up on the table spreading himself out like a goddamn buffet. When he and Fantasy Izuku came, he pushed the other two Izukus' faces in between his thighs to lick his cum from his soaked pussy and asshole. He sat back on the couch as each Izuku took turns riding his cock or face. The entire day passed in the five horny people fucking to their hearts content.
Katsuki woke up at some point in the late afternoon. He had passed out after getting his soul sucked out of his dick, and looked around expecting four green-haired nerds lying around him. However there was only one-his husband- passed out next to him, cum leaking out of his pussy. The rest of the house was seemingly empty, no sign of the other three Izukus.
Looks like the quirk had worn out, Katsuki thought. The other Izukus must have gone back to their universes. He could only imagine the reactions of their Katsukis upon seeing their beloveds like that.
The house was a filthy mess with cum stains and puddles of slick every where. But that was for future Katsuki to fuss over. Right now, he was content to just relax as he wrapped his arms around Deku, tucked his cock back inside his pussy and drifted off to sleep.