Originally posted as part of "The Explosion Hero's Otherworld Harem" series.

This takes place partially within the U.A. Fantasy continuity, featured in the 3rd ending of My Hero Academia and in one of the novels.


Lord Katsuki, a wandering warrior of a dragon tamer tribe. Ever since he was young, the boy dreamed of traveling the world and finding treasure, make a name for himself in the pages of history. Despite being only 15, Katsuki's tribe were known for being magically gifted by ancient dragon deities. He possesses strength greater than a normal human and had animalistic instincts like that of an animal, but Katsuki was further blessed with the power of explosive magic. With all of this power, the moment Katsuki managed to find and tame a mighty dragon by the name of "Eijirou", they set off on a journey to explore the various lands and seas.

But one day, Katsuki found a rare map, foretelling a hidden land of god. El Dorado. Following that map for weeks, he and Eijirou finally came across what seemed to be the island with the correct landmarks. The right mountain formations, streams of water, even a specific rock. Leading Katsuki and his dragon all the way to a waterfall which they entered, emerging in their desired destination, a city of pure gold.

What Lord Katsuki didn't expect was the presence of natives who didn't take kindly to a sudden new intruder to their land. And yet with some boastful words, the draconic majesty of Eijirou, a blast of Katsuki's explosion magic and some luck, the 15-year old barbarian found himself hailed as a great Dragon God to the people of El Dorado.

And in the coming months, "Dragon God" Katsuki's presence brought about many changes. Of course his ego took advantage of his position to give himself a personal throne on top of one of the many towers, surrounded by massive piles of gold. And he made sure he'd leave a permanent mark as he had the natives make hieroglyphs and statues in the honor of himself and Eijirou.

Yet despite all of that arrogance, Katsuki brought about some positive change too. While the people of El Dorado were overjoyed at having a "god" in their midst, they still were in fear of his wrath which was greatly promoted by the High Priest Tzekel-Kan, who claimed to be speak on his behalf. Katsuki made sure to give him a vicious verbal lashing to show how little the boy thinks of all the man's bullshit, surprisingly winning the affections of the people.

But alas, Lord Katsuki is still an arrogant and emotion-driven teen so some things just aren't meant to last...


"You're leaving!?"

Lord Katsuki rolled his eyes as he shoved some more gold in a bag, tying it with rope and throwing to the side along with many more tied bags. The large red dragon Eijirou tilted his head at the bags before diverting his attention back to his master as more gold was put away.

A woman in her 20's approached Lord Katsuki, only reaching the height of his shoulders despite being older yet still glaring at him. Her skin is brown like the other natives of El Dorado with long black hair reaching down her backside, which is as exposed as most of the rest of her body given her choice of wearing only a very small crop top and a loose loincloth.

This is Chel, a woman of El Dorado who unfortunately had figured out Lord Katsuki's lies as a god rather quickly, overhearing the boy boast to himself shortly after his arrival. While Chel agreed to keep his secret from the rest of El Dorado, she still had Lord Katsuki give her an official position as an advisor to help understand the ways of the city of gold. He begrudgingly agreed.

Chel walked up to the distracted dragon tamer, "Why!? You have everything you could need here, don't you?"

Katsuki waved her off, "This was fun and all, but I'm an adventurer. I'm not gonna stay still in your fancy city just because everything's nice." He looked over at his dragon who nodded in agreement, "We're trying to make ourselves legendary and staying here isn't going to help with that."

The woman scoffed, "Forcing your way into being a god doesn't make you legendary enough?"

He grunted, "Maybe legendary here, but not anywhere else. I'm probably the first lucky idiot to find this place in a thousand years, who's gonna know my name then?"

Katsuki got up and walked over to Eijirou, placing a hand on his snout, "Go explore the city or something. I know your lazy ass likes the place so enjoy it while you can, we leave tomorrow."

The dragon looked as excited as a reptile could and stepped out of the throne room, exiting through a large entrance. Eijirou spread his wings and took off down to the city, the cheers of people could be heard as they witnessed the arrival of their god's beast.

Chel's eyes widened at Katsuki, "Tomorrow!? Just like that!?"

Katsuki just shrugged, "Gods come and go all of the time, would make more sense than me setting some kind of countdown or whatever."

While he got back to packing, Chel thought over her options. She had been just a normal native all of her life so the luxury she got from being in her new position was to die for, and if Lord Katsuki were to just suddenly leave and ruin her position...

She turned her attention back to him and asked, "Why don't you take me with-..."

"No."

Chel grunted, "Why not! What's wrong with me coming with you?"

Katsuki shot her a pointed look, "We're not friends, woman. You just stumbled in at a bad time and I had to help your blackmailing ass. I appreciate your advice and all but me and Eijirou don't need friends. Just have fun with your normal life while I go live mine."

His words reminded her again of what would happen once Katsuki left, what would happen to her new personal riches and going back to being a peasant. Chel couldn't let that happen and decided then and there, if Lord Katsuki couldn't be convinced to let her go with him then it was up to her to convince him to stay.

She walked over slowly, taking care to not make a sound while he's distracted, and managed to plant her hands on his muscle shoulders. Katsuki froze in surprise as Chel began to slowly message him. She spoke, "You know, you've been rather stressed. Why not take a moment to relax?"

Katsuki was about to yell at her for touching him but stopped as her hands managed to actually loosen his muscles. While life in the golden city was luxury, he'd never taken time for personal distressing like this. While annoyed, he just sat down and let her continue.

Chel smirked at his quick acceptance. The older woman had been with Katsuki for quite a while and knew of many of his habits. While mighty, he's still a child and driven by personal interest. There were days where she could swear he was like a dog, letting instincts drive his actions and it made him easy to persuade if approached in the right way.

Most of all though, she could tell Katsuki had an interest in women. During many ceremonies and visiting the public, Chel would notice moments where the boy's eyes would be drawn to various beautiful women who'd come to celebrate his honor. She'd also notice when his eyes would train on her figure, on her exposed skin and her large hips. Chel had spent many nights with many partners before so she knew her way around a man's desire, and wasn't above going for someone much younger...

After a moment of messaging Katsuki, Chel got up and walked around him to sit on a piece of furniture placed within the personalized throne room. She sat on the couch facing away from Katsuki and turned her head over her shoulder at him, "Why don't you help me out too?" Her voice had a tinge of seduction in it, helped by Chel pushing her hair out of the way to expose her backside.

With his red eyes trained on her, a million thoughts went through the boy's head. Katsuki admits he finds the girl annoying yet very attractive, it's one of the reasons why he actually likes to have her around. Staring at her like this with this strange mood in the air, Katsuki could feel a strange excitement in his body and his pants begin to tighten.

While Katsuki let his eyes stay on her revealed skin for a moment, he grunted and turned away. He wouldn't submit to the strange desire that easily, "Get some servant to do it, don't order me around. Don't expect me to pay you a favor just like that."

Chel furrowed her eyebrows at his further reluctance, biting her thumbnail as she tried to think of something else. Her usual tricks weren't working so maybe it was time to go all in? Noticing Katsuki still wasn't paying attention directly at her, Chel took her chance.

She got off of the coach and made to walk past him, only to faint being lightheaded, "Oh, I don't feel so good..." Chel let her body fall backwards, predictably into the arms of Katsuki as he quickly got up and caught her fall.

He muttered, "Be careful damn it. Don't think faking being sick will get me to stay." As the wannabe god brought Chel back to her feet, he became blindsided as Chel shifted her body and pushed her hips backwards. Katsuki's face flushed as he felt Chel's rear push against his crutch, her plump ass pressing against his member.

Chel smiled as she felt his body stiffen at her touch, Katsuki's hidden manhood hardening against her cheeks even from within his pants. To her, he already seemed to be blessed bigger than her average bedmate.

Slowly, Chel lifted her head up to rest on Katsuki's shoulder and kept her lower body pressed firmly against his still hardening member. She smirked and tilted her body, making sure that Katsuki's eyes would get a clear view of her cleavage as he stared down at her face.

Chel whispered, "Why leave so soon when I can...offer my services, Lord Katsuki? You may have great power but I can tell you're still young, don't you want to experience a whole new world of pleasure while you still can~...?"

At that moment, something clicked in the back of the young man's mind. A primal desire he'd never felt before and quickly guided his next actions very directly.


Eijirou's reptilian eyes bounced around El Dorado, soaking in the entirety of the city of gold. The dragon loved being here, where the sun is warm and the sights are beautiful. His master's role as a god meant the dragon himself was also revered and given many tributes (mainly food). Even then, the people seemed to genuinely like having the dragon around. The adults were fascinated by his presence and the children enjoyed playing with him.

But not everyone was to his liking, as the dragon could spy the familiar high priest. It seemed like the man was abusing his power once more while the city's "god" was preoccupied. Eijirou growled and descended swiftly towards him. Tzekel-Kan looked like he was about to order an execution of some kind when he was suddenly grabbed by the dragon's talons and swept into the air. The men accompanying him stared as the man yelled while being carried away and simply shrugged. They never liked the arrogant priest and who were they to do anything about their god's trusted partner.

Eijirou headed for a secluded clearing, thoughts of dinner filling his mind. The dragon rationalized that El Dorado would likely be happy to have such a nuisance gone, and who was the dragon to disagree with the needs of the people?


Katsuki gritted his teeth as he laid on the ground, pillows propping his back and head up. His eyes leered down at Chel, whose mouth is firmly wrapped around his thick cock. The older woman's plump lips clamped around his member as she bopped her head, her tongue coating Katsuki's manhood as it stroked up and down with her mouth. Pants were thrown aside when they started, leaving the boy's body almost completely bare. She wasn't lying about giving the dragon tamer a whole new world of pleasure, his virgin body was enjoying every second of this.

But he wasn't satisfied just sitting back, he wanted to take action. Katsuki took his right thigh and lightly tapped Chel's cheek with it, gaining her attention. Admittedly Katsuki grew a tad excited seeing her eyes stare up at him while his cock is in her mouth, but still spoke. "I'm not letting you have all the fun."

Chel slowly removed her mouth, making him flinch as her tongue traced his shaft up to his tip. She smirked, "Of course, my lord."

She got on her hands and knees, turning herself around and plopping herself on top of Katsuki's chest. He looked up in confusion as Chel threw a smirk over her shoulder, finding his ignorance amusing. she lowered herself to start sucking his erection again, hanging her behind up and in Katsuki's face.

He stared at her rear for a moment before it eventually clicked in his head. Katsuki brought his hands up and began to fiddle with her loincloth. Being a tad forceful at it somewhat rips and unwinds, finally unwrapping. Throwing the ripped cloth to the side, Katsuki's eyes stared at Chel's bare bottom, her slit even with his face.

Leaning his head forward, he gave Chel's womanhood an experimental poke with his tongue. Her rich taste danced over his tongue while the woman flinched, giving Katsuki pause. It was only for a second though as Katsuki just dove right in, his tongue going right into her entrance and soaking up her flavor.

Chel's eyes rolled as she felt his tongue inside her, loving his efforts as she went overtime on sucking the dragon tamer's erection.


Eijirou lazed around in a field, picking his teeth with a freshly cleaned bone. The sunlight was warm and soothing as the dragon relaxed. After having his snack and exploring the golden city, he should be returning to his master. And yet, belly full and scales bathing in the sun. Eijioru felt his eyelids droop while a yawn escaped his toothy maw.

The dragon curled up in the thick grass and prepared to nap. Surely, he wasn't missing much by waiting a bit longer to return.


With Chel lying with her stomach on the sofa, Katsuki's hands grip Chel's ass cheeks, fondling them as his hands almost sink into their thickness, "You think you can just tease me with this package and expect me not to play with it." His hands trace around her backside, sliding down and rubbing her plump thighs before moving back up.

Chel giggles as she enjoys the attention, feeling Katsuki begin to press his face into her cheeks, "I knew you couldn't resist. A kid like you should feel privileged to be able to-..." She flinched as she felt something wet touch her backdoor, sending a bizarre wave through her body. Katsuki's tongue licked between her rear, glazing across her sensitive nerves. He leaned his head back and stuck his finger inside her hole, causing Chel to bite her lip as he stimulated her, "How did a kid like you get so good~?"

Katsuki stopped fingering her and laughed, "Cause I'm your 'god', get it?" Chel rolled her eyes at his ego but froze as she felt something new. Something thick and hot was placed on her backside, sticking between her asscheeks. She turned her head over her shoulder to see the head of Katsuki's hardened erection staring straight at her.

The dragon tamer is amused as she remained at a loss of words, taking the time to lean his hips back and positioned the head of his cock at her back entrance. Katsuki placed his hands on her cheeks as he got ready, smirking at Chel, "Ever since I got here, you've been running your mouth despite my 'godliness'. In the real world, I'd kill anyone for less but now here we are." He began to slowly push into her, "I think it's about time I make you my bitch!"

Tightening his grip on her ass, Chel could barely react as Katsuki plunged all the way into her. Her eyes widened in shock as she felt how massive the boy's cock filled inside her, pushing apart her inexperienced hole. Chel was a woman of many passionate nights but she'd never taken a man up her rear-end like this before.

Even Katsuki was reeling back a bit, having never even entered a woman before. Enjoying the way her walls constricted his manhood, Chel's body is warm and inviting. But he wasn't going to let Chel use his virginity against him and immediately got to work thrusting. Chel gasped and moaned with each plunge, Katsuki's hips almost bruising her ass cheeks with how much force he was putting into his thrusts. He's sloppy and lacked rhythm but the wild way he's trying to make up for his inexperience made his efforts more exciting, Chel couldn't help but try to push her ass back into his thrusts.

Between his pridefully-charged hip thrusts and Chel's own pleasurable countering, Katsuki could feel his limit approaching incredibly fast, a clear sign of his inexperience. His breath hitched as he tried not to release, refusing to let himself orgasm before Chel. And so he took a pause in his thrusts and smacked Chel in one of her ass cheeks, causing her to moan in her surprise and pleasure. Katsuki slapped her other cheek before recontinuing his efforts, already feeling how much more rigid Chel's body is as her climax match approaches.

Chel breathed heavily, "Lord Katsuki~...!" She had never been treated so roughly, at least in this way. The sheer excitement of being used was a whole new world of pleasure, it only took a few more slaps until her orgasm spasmed throughout her body. "By the gods~!"

Katsuki growled as he pulled his cock out of her ass and flopped it on top of her cheeks, letting out grunts of pleasure as he came. Ropes of semen shot out and covered Chel's backside, white liquid standing out on her darker skin and felt warm on her back. As he rode out the afterglow, he muttered, "I'm already here, bitch. Feel blessed now?"

Chel collapsed on the sofa, tongue hanging out as her orgasm faded. Lord Katsuki is incredible, beyond any man she'd ever hooked up with. If she were more ignorant then she really would believe he was an actual god. To think a child could make her feel so good...

Her blood rain cold as she heard Katsuki get up and begin grabbing his clothes, she shot up, "Lord Katsuki, wait!"

Katsuki scoffed and began putting on his cape, "It's been fun but I'm still going." Chel's eyes widened, utterly shocked at his choice. She was sure he'd be putty in her hands but it seems like quickly screwing her isn't enough. The woman bit her lip as she tried to think of a solution, her eyes dancing around the room to think of something.

Chel almost gave up hope until she noticed something apparent about Katsuki, he's still rock hard. His erection pointedly solid and hanging in the air as he grabbed his pants. Chel's mind used this train of thought to solidify her new plan, to really give him a reason to stay.

He almost put his pants on when Chel softly spoke, "My divine lord..." The dragon tamer growled and turned his head to snap at her, but he froze as his eyes laid upon her. Chel had shifted her position, now laying her back on the couch and spreading her legs wide open. Her womanhood was bare and practically staring at him, her body practically glowing as the golden sunset shines into their room.

She continued, voice low and sultry, "If I really am the first woman you've laid, then you should finish. I've never experienced what just happened before but a woman's core is paradise for any man. It'd be foolish to just walk away from truly experiencing what it means to be a man." Her eyes became half-lidded, "Make this bitch truly your's, Lord Katsuki."

Her voice resonated in Katsuki's head, his dick twitching with excitement from her words. The speech was perfect from all corners, enticing him with promise of greater pleasure, persuading him to properly abandon his virginity, challenging his pride, and giving him more opportunity to dominate the woman that's been on his ass for so long.

Katsuki dropped the pants and ripped off his cape, leaving his body nude once more. His steps are slow, the sound of each footstep echoing in the room as he approaches Chel. He remained silent as he stood in front of her and the couch, his erection inches away from her slit. Katsuki gulped, climbing onto the couch as Chel shifted around to give him space.

He leaned forward and placed his hands beside both sides of Chel's torso, gripping the furniture beneath them. His red eyes glared into Chel's brown irises as he attempted to slowly enter her. But his body is too antsy with excitement, his cock almost shaking as it missed her entrance and poked her leg instead. Katsuki grunted and kept trying, his small thrusts kept missing and his body feeling too twitchy to remove his grip on the couch.

Chel let herself smirk, reveling in her plan. Between Katsuki's almost feral instincts and his young hormonal-driven desire, it was like training a dog to mate. Good, she wanted him to desire her, to refuse to live without her. She reached down one of her arms and wrapped her hand around his cock, keeping it straight and pointed at her entrance. It only took one more guided push from Katsuki until finally he began to penetrate.

Katsuki winced as the sensation pulsed through his body, driving him to plunge deeper into her warm and constrained depths. Her ass may have been good, but her womanhood was an entirely next-level experience. The walls are wet and warm, absolutely coating his cock in sexual pressure. Chel herself felt a rush with each inch inserted, Katsuki's manhood both longer and thicker than anyone she's ever let inside her before.

When his entire member was fully inserted, their hips connected, Katsuki and Chel just stayed still and bathed in each other's presence. The wanna-be god's mind became over flooded in a haze, a heavy fog of sinful desire overlaying itself within his head. Chel reached a hand up and placed it on Katsuki's cheek, getting his attention as she slowly pulled him down and wrapped her arms around his neck. As Katsuki leaned down, he moved one of his arms to the part of the couch above her head.

Chel whispered into Katsuki's ear, "Congratulations on losing your virginity, my lord." Katsuki's eyes widened as she continued, "Mark your territory~..." And just like that, he was her's...

As expected, Katsuki's animalistic desires took over and pushed his sex drive into action. He reared his hips back and began forcefully bucking into her like a jackhammer, several times harder and faster than before. Her pussy, wet and slick just from his initial penetration, greedily accepted him with little friction. Chel's eyes rolled with the overwhelming pressure, as if a god truly is the one pounding into her. With each thrust of his hips, it felt like her ass was bouncing off of the sofa and quickly thrown back down.

Katsuki kept gritting his teeth and left his eyes shut, lost in the forbidden temptation and enjoying the older woman's body to the fullest. His face is curled into Chel's shoulder in an attempt to anchor himself and as if to refuse her to escape his domination, not that she actually would.

The sounds of their passionate sex pollute the air, loud and untamed. Thankfully the room they're in is so high in the air and isolated, lest someone walk by and hear the sounds of lusty moans and aggressive slaps of flesh.

It's not meant to last though, as both Katsuki and Chel can feel the end of their throes of passion begin to reach the climax. Chel wrapped her legs around Katsuki's hips, a last attempt to make sure her plan continues without fail but it's unnecessary. The lord's mind is already lost of all rational thought, thinking only of claiming what's his.

With one last thrust, Katsuki bit into Chel's shoulder and came hard into her waiting pussy. Their bodies spasming as heat burns under their skin, holding tightly on each other as their orgasm took over all other feeling. Loads of semen pumped into Chel, her womanhood practically overflowing with each wave of cum. While Katsuki had released for the first time before, his body responded to his feral drive and ejaculated as much as he could.

Katsuki's body relaxed and he let himself fall limp on top of Chel, using her like a cushioned pillow. She hummed and began to stroke his spiky blond hair, reveling in the fantastic afterglow. "I hope you realize what it means to release inside of a woman, my Lord Katsuki? That's how one gets pregnant, and you came some much inside of my womb..."

The boy's eyes widened a moment, his mind finally catching up with his body's actions. But, despite the shock setting in, he found he didn't care. The explosive pleasure Katsuki just experienced was, for lack of a better word, divine...

Katsuki started to get up, using his hands to raise his body as his eyes started into Chel's, "My old hag always wanted grandkids, so I guess you'd better work hard to bear my children." He reached a hand up and gripped Chel's crop top, pulling it off with a strong pull. Her tanned breasts stared back at him.

Chel smiled and leaned back as Katsuki started to have fun with her mounds. She had won...


Months later, Lord Katsuki remained a god to the people of El Dorado. He guided them, taught them many secrets of the outside world, accepted their praise.

As he sat on a throne overlooking the city, Chel sat by his side. Her stomach is full and plump, the heir of the El Dorado's deity growing inside her and ready to start a bloodline of gods.