If one were to tell Izuku Midoriya that he'd been suicide baited, attacked by a villain, activate a mysterious power that transformed him into a new body, met All Might, changed All Might, and then fucked All Might for over an hour, all in the same day, he would have called them crazy…after promptly fainting from embarrassment at such insinuations.

Or at least, that would be Izuku Midoriya's reaction. Izukumon was a different story.

A few months had passed since the day that Izuku was reborn as Izukumon, and in turn changed All Might, or rather Toshinori Yagi, into Toshinorimon. SInce then, the two had secretly started meeting each other, wanting to discuss more about what had happened, and to have some more fun. Toshinorimon brought them to Dagobah Beach, a once beautiful area that had unfortunately been turned into an unofficial dump overloaded with trash from small cans to a full broken down semi truck.

When they met, they went into full details about their lives before their change, no secrets were hidden between the two males. Izukumon told Toshinorimon about his life as a quirkless boy and the torment he faced despite his desire to be a hero regardless, and in return, Toshinorimon told him about his full story. From his origins as a quirkless boy himself, meeting his master and gaining the transferable quirk One for All, losing his master and many years later ending his master's killer, his injury and his slow despairing descent before meeting Izukumon. The young man was quite surprised to hear all this, but Toshinorimon made it clear that he believed that Izukumon could be a hero, regardless of quirk, as through their mating the two truly understood each other, and Toshinorimon could see Izukumon was a selfless brave young man willing to do anything to protect those in need. It was for that reason that during their first mating session, when he came inside Izukumon, he willingly transferred One for All into him.

Izukumon was shocked to learn all that about Toshinorimon, and he was even more shocked to know that he had Toshinorimon's quirk, or rather, what was left of the quirk. With their new bodies, quirks were pretty much a thing of the past.

Izukumon explained to Toshinorimon that after their first time together and he got home and went to bed, his mind was filled with information from his Digivice. The two of them had become something called Digimon Hybrids, or DigiHybrids for short. Digimon, or Digital Monsters, were beings from another plane of existence made up of living data. His Digivice came from the Digital World where Digimon lived and was programmed to change any sentient beings that touched it into DigiHybrids. Izukumon didn't know who or why the Digivice was programmed like that, but he didn't care. He loved the changes to his life and was ready to embrace them.

With each of their stories shared and the knowledge of what they were, the two males had to decide what they wanted to do next. Izukumon definitely wanted to get more mates, but his desire to be a hero was still strong inside him. He told Toshinorimon of his dream of joining UA, and in turn, Toshinorimon agreed to having Izukumon join UA since he was going to be teaching there the next year in his 'search for a successor'. They decided that they would spend the next 10 months training together in order to make sure Izukumon was more than ready for the test. With their new DigiHybrid powers he could have easily handled the entrance exam, but they wanted to make sure they were more than ready.

And so, the 10 months of training began. Toshinorimon decided to use the beach as their training grounds for it's seclusion. They would spend some time cleaning up the beach, then sparring in their DigiHybrid forms, and then end the day with some rounds of hardcore sex. DigiHybrids not only got stronger from battle and training, but their power also increased the more they had sex. Izukumon was able to access One for All almost immediately, but it's full power was actually very straining on him despite his new body. So, he figured out how to train at lower percentages and spread it out over his entire body. He developed his own style of fighting by combining his new DigiHybrid body and some techniques from Toshinorimon. He did have his own special attacks that came with becoming a DIgiHybrid, but he knew he would not be able to really use them until perhaps he got into UA. With each day, their training got tougher and both got stronger.

Keeping their new powers a secret however was a bit trickier. Thanks to Toshinorimon, Izukumon gained a bit more confidence which made the bullying at Aldera and from Katsuki Bakugo more irritating. He didn't flinch anymore, and simply ignored people, which annoyed some people, but Izuku would give them a glare that would stop them cold. He never revealed One for All, much less his DigiHybrid form, since he knew they would just fake kindness if he did in hopes of getting something now that he had a 'powerful quirk'. Katsuki was surprised by the glares, but all that did was just make him angrier, but he never could get his hands on Izuku as he'd vanish as soon as school was done. Toshinorimon also had to hide his rejuvenation and healing from the hybridization or they'd raise suspicion. While he was certain the colleagues that knew about his restored state would be happy, they may not accept the means of it. So they kept it a secret, making sure no one knew about their new bodies and attitudes. After six months, it seemed like they were doing pretty well.

"Izuku…are you okay?" asked a concerned Inko Midoriya as she and her son sat down to eat.

"Huh?" Izuku said, tilting his head. He was currently in his human form. "What do you mean Mom?"

"I just…I've noticed some changes recently," Inko replied. "You've been working out a lot, and you go out way more. Not to mention how many times I've seen you come home late covered in dirt. Are…are you sure you're alright? Are you being forced to do anything…unsavory?"

Izuku's eyes went wide at this implication. "N-No Mom! Nothing like that!" Izuku replied. He had forgotten that his mother, for all her sweetness and tenderness, could be just as perceptive as he was. "I'm just…well, I've been training a lot."

"Training?" Inko asked.

Izuku nodded. "I didn't want to tell you since I knew how much you worried about me, and everything turned alright, but…six months ago I was attacked by a villain," he said, which immediately sent the woman into shock.

"A villain?! Oh my baby are you alright? Were you hurt?! Why didn't you say anything?" she exclaimed, about to unleash a torrent of tears.

"I'm okay Mom, it's fine. A hero saved me," Izuku said, calming his mother down. "I wasn't hurt and I didn't want to tell you because I knew how much you worried about me ever since…you know." Inko did know. That horrible doctor's appointment that began Izuku's decade of sadness. "Well, the hero saved me, but I impressed them with how I was able to resist the villain. In fact, they were so impressed that they offered to train me so that I can enter the Hero Course at UA!"

"Really? That's incredible Izuku!" Inko said, amazed and proud of her son, but also concerned. "But…what about…" she didn't have the heart to say the word.

"My Quirklessness?" Izuku said, smiling softly at his mom. "The hero that saved me reminded me there are a lot of heroes that can't use their quirks to fight, and rely on other methods, so it wasn't impossible for me to do it. As long as I did what was right, then I could do it. Also…it turns out that the doctor wasn't completely correct." Izuku closed his eyes, and arcs of electricity began to escape his body, stunning Inko.

"I-I-Izuku?" she said in shock.

"Turns out I did have a quirk," Izuku replied, reopening his eyes and smiling. "The problem was it was dormant because the way it works is that it stockpiles energy and it was way too strong for my body at the time. Had I tried to use it when I was four, I could have blown my limbs off my body or outright killed myself." Inko nearly fainted at the thought of her baby dying by his own quirk. "So, my quirk remained dormant for my own safety until I reached a level of body mass and strength to handle it. At the moment, I'm at about 30 percent, and I can go to full 100, but that really strains my body and continuous use could seriously hurt me."

"Oh dear," Inko said, stunned that her son had a powerful quirk all this time. "How did you figure this all out, Izuku?"

"The hero that saved me was able to 'sense' my quirk and offered to help train me," Izuku replied with a smile. "Nearly every day for the past six months I've been training so that I can use my quirk and be ready for the UA Entrance exam. I'm sorry for not telling you mom."

Inko looked at her son before letting out a sigh and smiling. "It's okay Izuku," she said softly. "I'm happy you've found someone to help you and that you've found a way to achieve your dreams. I would like to meet this hero however, just to make sure they aren't pushing you too hard."

"Sure thing Mom, I'll talk to them tomorrow about it," Izuku replied.

~DHSMH~

"And that's what-Ugh!-happened," Izukumon said, now in his Digiform.

"I see-Ah!" replied Toshinorimon replied. The two were currently in Dagobah Beach, in a hidden area away from prying eyes. They had trained for the day, and were now currently involved in a mating session with Izukumon fucking Toshinorimon's fat muscled ass. "Well Izukumon, I would be more than happy-Oh!-to speak to your mother-Ah!-and settle things concerning your trai-NING! Fuck my boy! You certainly have the dick to make it as a top hero~"

"T-Thanks T-Toshinorimon," Izukumon grunted, reveling in how warm and tight the older DigiHybrid's hole was and how it practically sucked his dick inside. "A-Actually, I've been thinking we can do a bit more than just talk to Mom."

"Oh?" Toshinorimon said before grunting as Izukumon grided his dick along the blonde's prostate. The dinosaur-boy's heavy balls smacked against his own, making his heavy dick swing about and leak plenty of pre onto sandy ground.

"Y-Yeah," Izukumon said before pulling up his Digivice, to which Toshinorimon immediately understood. "We've been talking about waiting until I got into UA before turning anyone else into a DigiHybrid, but I figured bringing my mom into things can make things a lot easier."

"You-Ah!-do have a point," Toshinorimon agreed. He could feel his balls ache, and the way Izukumon was starting to move more erratically told him that the greenette was close to cumming as well. "And from the images-Agh!-you've shown me, she's still quite-Ugh!-attractive woman."

"Careful Toshi," Izukumon teased. "If you want to date my mom, you gotta meet her first. And just for that, I'm gonna stuff you so hard you won't be able to jump without leaking my cum!"

"Haha! Challenge accepted Izukumon!" Toshinorimon called out as the two continued their 'training' session.

~DHSMH~

A few days later, it was time for Inko to meet Izuku's trainer. Izukumon and Toshinorimon agreed that they would start off the night in both their human forms so as to not frighten his mother too badly. That quickly went out the window when Toshinorimon came over as All Might, his booming voice and everything. It resulted in Inko promptly fainting and both Izukumon and Toshinorimon worrying about her.

Once she finally came to (and nearly fainted again upon seeing All Might in her home), they explained the situation to her and how All Might came to decide to help Izuku train for the UA Entrance Exam. All Might did reveal his smaller form, which looked more normal thanks to regaining his health, which certainly caught Inko off guard but Izuku prevented her from fainting. He told her of how brave Izuku was, and how he felt he had the true heart of a hero, and he wished to help nurture it as he saw a lot of himself in Izuku, including the part about being 'mistaken' as quirkless. This stunned Inko, but it did make her feel better that her son was in the capable hands of the number one hero, and that his dreams were finally coming true.

They had a pleasant dinner with All Might telling stories of his heroics and of his training with Izuku, while Inko told him about Izuku as a baby, much to the greenette's embarrassment. However, it was a welcomed embarrassment considering how well it seemed his mother got along with Toshi. After she and his father separated when he was young, mostly because his asshole father did not wish to be associated with a 'quirkless' son, life had been rough on both of them. He knew she didn't blame him, but it always hurt Izuku to see how she struggled. Sure, his father sent money to support them, but that didn't help with their mental and emotional states. But seeing Toshi interact with his mom, talking proudly about him, it made Izuku feel like this was what a family should be like.

It helped cement his decision on what he planned to do next.

"That's amazing All Might," Inko said in awe. "And you truly think Izuku will be able to clean that whole beach by himself?"

"He's already got a good portion of it done," Toshinori replied. "By the time he finishes, we should still have about 2 months left to train. You have quite the amazing boy Ms. Midoriya."

"Oh please, call me Inko," Inko giggled, blushing softly.

"Hey Mom," Izuku said, getting his mother's attention. "There is one more thing about our training that we should probably tell you about."

"Oh?" Inko said with curiosity. "What is it dear?"

"This," Izuku said as he revealed his Digivice. "This little device helped change both my and All Might's life, and now I want to share that with you."

Before Inko could question her son further about the device, a green beam of light shot from it and struck her in the chest. Once it did, her body and mind halted before a green glow came out of her eyes and green energy swirled around her, forming into a large green egg that levitated in the middle of the room.

"Nice timing, Izukumon," Toshinorimon said as in a flash of light he changed into his Digiform, hitting his head on the room. "Ow!"

"Yeah, this apartment isn't built for our Digiforms," Izukumon said as he did the same, changing into his DigiHybrid state. "Luckily I've been looking over my Digivice and it has a pretty nifty feature that can help with that, but first let's see how mom turns out." Toshinorimon nodded, and watched with Izukumon as the egg hovered before them.

The green egg hovered before them for a bit before the energy began to recede, revealing Inko's new form. Once it dispersed, the now DigiHybrid Inko stepped onto the floor and opened her new eyes.

Inko now stood at 8 feet tall with a motherly curvaceous figure. Most of her body was now covered in pink leathery skin with green stripes along her shoulders and thighs, and had a white chest, stomach and crotch. She had tough blue armor around her neck, forearms and cnemis with white outlines. Her body had reverted to when she was younger yet still retained much of her curves giving her a gorgeous hourglass form which included wide hips, thick thighs and a large plump behind, a slim waist, and a pair of huge M-cup breasts with dark green nipples. She did have a bit of muscle that showed her new strength. Her feet were larger now with three toes and white claws on each. Coming down from above her ass was a long tail covered in tough white spots. Her dark green hair was a bit longer and still tied into a ponytail by a blue band, she had a set of side-bangs with blue tips, and from the top of her head she had a pink crest with white spots. She had green markings under her eyes and across her nose, and a set of green crests resembling bananas where her ears would be. Her green eyes opened up and she took a breath through her thick succulent lips.

"Ooooh~" Inko moaned softly as she hugged her new body. "Oh my~ I haven't felt this good in years."

"You look great mom," Izukumon said, eyes wide at his mother's new beauty.

"Indeed, you look absolutely beautiful, Inko," Toshinorimon agreed whole-heartedly. In fact, he was feeling a large thumping in his heart as he stared at the lovely green-haired DigiHybrid.

"Thank you boys, and it's not Inko anymore. It's Inkohmon," Izukumon's mother said, confirming her new name and acceptance to her new form. "Now, what are you big boys waiting for? Let's have some fun~"

"In a minute, Mom," Izukumon said, though blushed as his mother wrapped her arms around him and pressed her plump bosom to his chest. "First, we need somewhere that can support the three of us, and any future mates." He held up his Digivice into the air. "DigiHome Activate!"

From Izukumon's digivice, a beam of light shot into the air. The beam of light reached to the roof before releasing a brilliant flash, blinding the three DigiHybrids.

When they were able to see again, they found themselves not in the Midoriya apartment, but a vast open area covered in light green grass, a small forest of trees to one side filled with unique fruits, mountains in the distance surrounding them, a large lake opposite of the forest with a waterfall cascading down onto it, and in the center were multiple large soft beds with blankets and pillows, and a chest full of sexual toys. Inkohmon and Toshinorimon marveled in awe at the area while Izukumon smiled widely. "Welcome to our DigiHome!"

"DigiHome?" the two adult DigiHybrids questioned.

Izukumon nodded. "Yep, it's a cool feature the Digivices have. I can create our own personal space that we can come to any time we want to have some actual privacy and just go for as long as we want," he explained, amazing the two. "Now, this is just kinda the basic setup with a few minor things. I can customize it however we want, and as we get more mates, we'll be able to expand and add more stuff. The best part is that this place runs on its own time. We can spend years here and no more than a few seconds will pass in the real world."

"That's…AMAZING!" Toshinorimon bellowed, going into his All Might persona for a second. "This is truly amazing Izukumon. And you were able to figure this all out with your Digivice?"

"Yep!" Izukumon replied before being hugged from behind once again by his mother, this time his head being deeply buried between her ample breasts..

"Oh Izu! You're so smart!" Inkohmon cooed happily as she hugged/suffocated her son with her massive tits. Izukumon struggled slightly trying to get air, but at the same time the warm soft sensation of his mother's huge boobs around his head was quickly working to get him nice and hard. From their position, Inkohmon felt Izukumon's dick touch her leg, surprising her. She looked down and marveled at the large rod. "My-My Izu~ you certainly have grown up. How about we make use of this DigiHome you've made for us."

She pulled Izukumon out of her breasts. The freckled DigiHybrid was slightly dizzy from the lack of air, but Toshinorimon help him stay on his feet. Inkohmon moved onto one of the large beds and lay on her back. She spread her legs, exposing thick pussy lips, and making both males drool slightly.

"Come here Izukumon," Inkohmon said in a lustful tone. "Come and play with mommy's pussy."

Izukumon didn't need to be told twice. Like a flash he bolted onto the bed and loomed over his mother. His cock was at full erection, bobbing slightly as it hung before his mother's snatch. The heat coming off Inkohmon's womanhood radiated onto Izukumon's dick, getting him more excited. Even though he really wanted to go ahead and start slamming his dick inside her, Izukumon felt a little hesitant.

"Go ahead, dear," Inkohmon said reassuringly, smiling at Izukumon's face. "Go ahead and ram that thick meat into mommy's pussy. Make me yours~" She kissed his cheek and then licked his ear.

And that was all it took.

With single thrust, Izukumon rammed his raging rod deep into Inkohmon's snatch. "OH~!" Inkohmon gasped as she felt Izukumon's member make its way inside her.

"Mom!" Izukumon howled, his eyes wide at the warm wet tightness of his mother's pussy. "You're so tight! You feel amazing!" Without any hesitation, he started thrusting in and out of Inkohmon's snatch, ramming its full length inside her.

"Ah! Izukumon! You're so big Izukumon!" Inkohmon moaned loudly, a look of sexual bliss forming on her face as she felt her son's DigiHybrid meat stick slam in and out of her. Her breasts bounced about in rhythm with his powerful thrusts. "You're so good Izukumon! You feel so good! Fuck Mommy's pussy!" For Inkohmon, this was the pleasure she had felt in years.

She never said it, but it had been a long time since she had felt a dick inside her or even sexual pleasure in general. After she and Izuku's father divorced, and Izuku had been diagnosed as quirkless, she had not even thought of trying to get into a relationship, much less think of sex. As the years passed, the urge did come and go, but she mostly ignored it or masturbated with minimal success. Now, feeling a thick virile dick inside her rejuvenated vagina after all this time was bringing back those repressed feelings full force. It made her even happier that her son had turned her into a DigiHybrid.

"Oh! Izukumon! Keep fucking me! You're so good!" Inkohmon moaned, her tongue handing out of her grinning mouth as he son fucked her needy cunt. Her breasts, which had been bouncing wildly from Izukumon's thrusts, felt tense before streaks of white milk escaped her nipples.

Izukumon was surprised by this, but instinct took over and he immediately moved his mouth and latched his lips around Inkohmon's left tit. 'Mom's milk! I-It's sweet!' Izukumon thought as he tasted his mother's milk. It felt like an energy drink, giving him more drive and desire to fuck her harder and faster. His hefty balls smacked against her ass while juices squelched from their rampant lovemaking.

"Ah! Izu! Baby! Yes!" Inkohmon kept on moaning, loving every second of Izukumon's treatment of her body. His dick slamming in and out of her snatch, his lips sucking in her milk from her left breast while his hands groping and fondling the right. It all felt so amazing. However, she did take notice of Toshinorimon who was watching the two with interest, pumping his own length as he did so. Even with her lust-addled mind, an idea popped into Inkohmon's mind. "Toshi, don't just stand there and watch. Join us~"

"H-Huh?" Toshinorimon said, confused by Inkohmon's words.

"Don't be so surprised. You became part of this family the second Izu turned you into such a DigiHybrid Hunk~" Inkohmon said, giggling at the blush crossing Toshinorimon's face from her words. "Not to mention I can smell you off him. You two have been going at it for all these months, and I don't want to be in the middle of that. In fact, I think that's more Izu's role~" She reached her arms around Izukumon as he kept fucking her and grabbed his ass cheeks, spreading them apart. "Now no more waiting! I want to see that cock fuck my son's ass like a cheap fleshlight!"

'Inkohmon is shockingly dominant…but very persuasive~' Toshinorimon thought as his face went from shock to a smirk. He ran over and leapt onto the bed above Inkohmon and Izukumon. His hard cock was aimed right at Izukumon's hole, made easier thanks to Inkohmon holding her son's ass cheeks. WIth a mighty thrust, Toshinorimon impaled his rod right into the warm entrance he had fucked many times over in the last several months.

"H-HAAAA!" Izukumon screamed as he felt Toshinorimon's shaft suddenly slam into his ass. He had not been paying attention to his mother's words, focused solely on fucking said Digi-Mom with everything he had while also gulping down liters of milk from the plump tits. So when he suddenly felt the huge yet familiar cock ram into his ass, it sent a bolt of shock and pleasure through him. He could feel Toshinorimon's dick stretching his hole as it had many times before, and like those times the blonde DigiHybrid wasted no time in utterly plowing his arse. What made this different however was the fact that it took away Izukumon's control fo fucking Inkohmon, and instead made him be at the mercy of Toshinorimon's thrusts who practically fucked Inkohmon through his own dick.

"OH~" Inkohmon moaned as she felt Izukumon's dick twitch and be forced to fuck her even harder thanks to Toshinorimon. She could feel Izukumon's stomach bulge from Toshirnorimon's cock against her own, almost feeling like he was fucking her too. Had she not been distracted with moaning in bliss, she would have noticed and giggled at the sight of Izukumon's head squished between her breasts and Toshinorimon's pecs. All she could feel was the intense pleasure of Izukumon's dick slamming into her while Toshinorimon fucked his ass.

No matter how many times he had fucked Izukumon's ass, Toshinorimon always found it amazing and tight. This time however, he could feel it was different. Izukumon's ass felt tighter than before, and his body felt different with each thrust. Toshinorimon figured this was due to the fact that Izukumon was getting fucked by the front and back for the first time in his life. It was a new level of pleasure for the young greenette, and it was passing into Toshinorimon too. It gave the heroic blonde more energy and desire to breed the young digiboy and fuck his mother through him.

Squashed between their larger bodies, Izukumon could do nothing to fight against their desires or actions, even if he wanted to. All he could think about was how amazing and good he felt. His mother's pussy was squeezing his cock so tight while Toshinorimon fucked his ass so hard. He thought nothing would be better than the first time he had sex with Toshinorimon, but fucking both him and his mother opened up a whole new world of lust that he definitely wanted more of. It all but cemented his desire to get many more mates to bring into this new life of sex and pleasure. But those were thoughts for later when he could actually think coherently.

As he was now, all Izukumon could think and feel was how good his ass and cock felt. Even being squished between his mother's breasts and Toshinorimon's pecs left him aroused and excited. It all culminated with him letting out a muffled howl into his mother's bosom as he came, pumping thick ropes of seed right into her womb.

"OOOOH! Izu! You're filling Mommy up so much!" Inkohmon gasped as she felt Izukumon's seed blast into her. She could feel her womb getting pumped with her son's seed, filling and inflating it like a wild firehose. Her stomach expanded beneath Izukumon, pushing slightly but was not match for the pressing weight of both her son and Toshinorimon, so it spread out the sides. As she felt more and more of her son's seed blast into her, Inkohmon felt her own orgasm rip through her. She hugged her sons body, clinging to him in place as she orgasmed, her tight pussy gripping hard and squirting out juices as she did so.

Toshinorimon grunted as he get Izukumon climax, the young man's ass gripping the blonde's cock like a vice. It get even tighter then all the times he had fucked Izukumon as the greenette came many times before, most obviously from how good he felt getting fucked on both ends. Toshinorimon could practically feel Inkohmon's orgasm as she came, gripping her son's body as she did. He kept on fucking the younger greenette as both he and his mother came, thrusting hard and fast until he also reached his climax. With a howl of pleasure, Toshinorimon unloaded his cum into Izukumon's ass, filling the younger DigiHybrid with his virile spunk.

Izukumon felt Toshinorimon's seed surge inside him, making him moan loudly into Inkohmon's breasts as the blonde filled him. Like his mother, Izukumon's gut bloated out as it was stuffed with the blonde DigiHybrid's jizz. It pressed against Inkohmon's inflated stomach pushed against it, neither really getting the other to move. All he could do was let himself be pumped with Toshinorimon's spunk as the last of his own release filled Inkohmon's spasming snatch.

The three DigiHybrids rode out their releases until they were all finished. Once done, Toshinorimon pulled out of Izukumon's ass and helped pulled the tired out greenette out of his mother. "That was wonderful~," Inkohmon mewled in bliss, feeling up her bloated stomach. She could practically feel her son's sperm swirling around inside her womb. She then looked lustfully at the two. "Hope you two are still up for more."

Izukumon and Toshinorimon looked at each other, surprised by Inkohmon's words. They both smiled before nodding. They moved forward, tackling Inkohmon who happily welcomed them.

And so, the three DigiHybrids fucked to their hearts content in the DigiHome. They spent hours upon hours going at it, taking different positions and experimenting with what their digital realm had to offer. When they decided to finally come out, barely a few seconds had passed back in the normal world. They did leave the DigiHome with a much more intimate relationship, with Izukumon and Inkohmon happily accepting Toshinorimon as part of their family.

With Inkohmon now part of the fold, Izukumon was free to train up for UA. She even joined in the training to get a hold of her new abilities and spend more time with her son and Toshinorimon. They would take some time to train in the DigiHome, as well as more mating sessions.

Even with their regular stays in the DigiHome, time flew by. And eventually, the time had come. It was time for the UA Entrance Exam.