Measuring Monster Cocks

(Note: This story is part of an ongoing series of My Hero Academia stories)
Previous Story (Chapter 46): [LINK]
Beginning (Chapter 01): [LINK]
Next Story (Chapter 48): [LINK]

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Melissa Shield sat in her private lab inside the Busteez Hero Agency. She’d finally gotten everything set up neatly in here. Which was a far cry from the look of things in the lab across the hall from her own. Calling it chaos would have been a compliment. The windows that looked into the lab itself were so caked with soot from small but messy explosions that had turned the glass almost completely opaque.

 

The young blonde woman couldn’t even tell if Mei was in her lab right now. The girl was a complete genius, even if her “babies” had a habit of exploding at inconvenient times. Melissa wasn’t too much better with her prototypes. They worked well, but wore out fast. She’d only managed to perfect her quickband technology with Mei’s help. So far they were all working well, and getting more and more popular as word of them got around the Hero community.

 

In fact, they were getting so popular, she’d gotten some letters from a few civilian agencies about possibly putting the quickband into regular use for the public. The lowest offer she’d gotten was for one and a half million USD!

 

She’d had to turn it down though, not because she wasn’t interested in the money, she could do a LOT of research with that. It was that the process for making a quickband wasn’t something that could easily be done en masse. She was sure if she gave them the process that the company would cut corners to save on costs, and that could get dangerous. So far she’d made every single quickband in use herself and vigorously tested it before giving it to the hero it was for.

 

Besides, she was sure that the cost of making one wouldn’t be fit for the public. Each one cost roughly $100,000 USD to make because of the materials involved. Melissa had been able to make them because people who worked in the hero costume and support materials had easy access to those materials.

 

Melissa actually had one quickband on her work table right now. The costume was already compressed down, including the built in support items. Right now she was calibrating the controls. Holding a very tiny screwdriver in one hand, she adjusted one tiny dial while watching a calibration meter out of the corner of her vision.

 

She kind of felt like one of those old fashioned mechanical watchmakers. Some of the simpler tools involved were pretty much the same. At least the hand tools were the same.

 

As she watched the numbers on the readout, Melissa slowly turned the screw one miniscule interval at a time. When the numbers read 2.0000034, she stopped, then used another tool to close the casing and seal it. The end product looked a lot like a white smartwatch. The earlier models looked more like a slap-on bracelet, but when she added the clothes storage function she needed to make them a little thicker.

 

“There we go!” she said with a triumphant smile. She then took the band and placed it inside a box along with a set of preprinted instructions. Once everything was ready, she placed it into a small elevator that went down to the front desk. Rie or whomever was manning the front desk would find it and give it to the hero who’d commissioned it. Some guy who went by just The Punch. His costume was a simple blue jumpsuit with a black cape and matching gloves. It seemed his Quirk was similar to Deku’s One for All as far as a power-up, though nowhere near as destructive.

 

As if they had been waiting for her to finish, Melissa heard a knock at the door leading into her lab. She turned towards the entrance and smiled when she saw Deku standing in the frame. He was dressed in his costume and looked just a little dirty, like he’d been in a recent fight.

 

“Hi Melissa, hope I’m not bugging you.” he said politely.

 

“Never,” Melissa said with a smile as she moved over to give him a hug, “Lemme guess, need a repair?” she asked afterward.

 

“Yes and no,” he admitted, “My costume needs some repair, but I…” he began.

 

“Gotcha. You need to separate the costume from the band so it can be repaired.” she finished for him. Deku nodded and Melissa led him over to the work table. She gave him a stool to sit on across from her and used her tools to open the band.

 

“Has the new model been giving you any trouble?” she asked while she worked.

 

“Nope, it’s been great. Having other clothes inside is really handy.” replied Deku as Melissa opened the top of the band and turned a small dial inside. Deku’s clothes flashed red for a split second and Melissa detached the band from his wrist, leaving his costume on his body.

 

“Glad to hear it. I’ll give this a quick service while you have your costume repaired.” she told him.

 

“Servicing? But it’s working fine.” Deku said, sounding confused.

 

“Just some preventative maintenance.” Melissa assured him, “Like with an old time-y watch, the gears and such need oil and tightening every so often. Same thing, just more complicated.”

 

“Ooh,” Deku said, and she could see the light going on in his green eyes.

 

She giggled and said, “I don’t know if Mei’s in, but you can probably drop off your costume next door.”

 

“Thanks.” said Deku as he pulled a tightly bound package from one of the pouches on his belt. Any first-year med student would recognize it as a pack of basic scrubs. Something Deku could wear after taking off his costume. Melissa checked the quickband and saw that the slot for regular civilian clothes was empty, meaning Deku hadn’t used the band to change from his regular clothes first today. So unless he wanted to go naked after, he’d need something else to wear. Thinking of him naked reminded Melissa of just how well endowed Deku was, and she felt her cheeks blushing slightly.

 

“Oh, Deku!” she called after him.

 

“Yeah?” he replied, “What’s up?”

 

“I um… Think you could help me out with some research?” she asked nervously.

 

“Sure, what do you need?” he asked brightly while removing the gloves of his costume.

 

She felt herself blushing again, “Well, ummm… You’ve heard I was researching artificial Quirks, right?” she asked.

 

“Of course, it’s important research too. A way of bringing out something good from all the bad All for One did.” he told her.

 

“Well, I’ve made a little headway on that, but what I want has to do with the Quirk I wanna make for myself…” she told him.

 

“Okay,” said Deku, sounding slightly confused. Melissa blushed slightly and explained it to him in more detail. When she finished, Deku nodded excitedly, “Wow, that Quirk would be great for a lot of lesbian couples out there! They could have children without having to adopt and stuff. Not that adoption is bad, it’s just the government makes it so much harder for people like that.”

 

Melissa blinked her blue eyes several times, then snorted before she began laughing! “Why was I even worried about telling you!?” she asked no one. Of course Deku would only see the best in it!

 

“So what do you need me for?” he asked.

 

“Well, I just need to study a huge dick like yours more, that’s all. The connections and such, blood flow, things of that nature. I wanna give myself something on the same level when I want it.” Melissa told him.

 

He blushed slightly when she told him that, and she smiled at him, “We can use the VR room. The sensors in there can get all the measurements and such done for me.”

 

“What’s getting measured?” asked a new voice. Both of them turned to Mirio Togata standing just outside the door, “Sorry, the door was open, so I couldn’t help but overhear.” he said with a smile.

 

“Oh, hey Mirio!” Melissa said with a smile towards the other blonde.

 

Mirio waved his hand in a friendly manner before walking into the lab. He held a small ziplock bag in his hand as he approached. “I brought what you asked for, Melissa.” he said. He then held the bag out to her and she smiled back at him. Inside the clear plastic were a large number of white crescent shaped objects. All of them were smaller than a dime and varied in length.

 

“What are those?” Deku asked.

 

“Fingernail clippings.” Mirio answered before she could.

 

“I’m making a quickband for Lemillion, but I’ll need to make a whole new costume for it. The company that made his current one sent me the process. It’s simple enough, but hair takes a long time to grow out, unlike fingernails.” she explained.

 

“Oh, right. Your costume is made of a special fiber woven from your hair so it can phase through matter like you can, right Mirio?” said Deku.

 

“Yep, it took a long time to make this one. I thought it’d take at least as long again to do another one.” Mirio said, “Wasn’t looking forward to rocking the rockstar look again.”

 

“I figured out a way to use the keratin in his fingernails for it instead of his hair.” Melissa added as she set the baggie on a table at the back of the room. “This should be just enough, by the way.”

 

“Great to hear.” Mirio said, “So, what needs measuring?” he asked again.

 

Melissa felt her cheeks heating up slightly, but before she could answer, Deku did for her.

 

“It’s for Quirk transference research, but Melissa needs measurements of my, um, well, private bits. To help with one aspect of her project.” he said, stating the truth in a surprisingly tactful way.

 

“Ahh, I see, interesting.” said Mirio, “Could you use another subject? Nejire says I’m pretty big myself after she and her friend came by my Agency once.”

 

“Actually…” Melissa said, giving it some thought, “I could really, if you don’t mind I mean?”

 

“I got some free time.” said Mirio with a grin while giving a thumbs up.

 

Melissa nodded and waited for Deku to change out of his costume and leave it with Mei. Who, as it turned out, was in her lab, judging by the smoke that came billowing out when the door inside was opened. Melissa then took both young men with her to the elevator. They rode the lift down to the sixth floor of the building. The Busteez Hero Agency building was originally a 5 Star hotel that Midnight had bought and completely overhauled. Several of the floors served unique purposes. Like the ninth floor being where her and Mei’s labs were located. The two labs took up the entire floor, giving both of them plenty of room to do their research and testing.

 

The sixth was another unique floor. All the dividing walls had been knocked down, with only the load bearing pillars remaining. The windows on the exterior of the building on the sixth level were all fake now, making the level completely dark when the lights were turned off.

 

Though as the three of them stepped off the elevator, you would have thought they stepped into an outdoor setting at sunset! The sixth floor was a complete virtual reality immersion simulator. A lot of the other girls had taken to calling it the Holodeck after a similar technology in an old Sci-fi show. Melissa was curious, so she looked it up on a streaming service.

 

The principles were all the same, light projections on force fields, with a treadmill like forcefield on the floor to give a sense of walking long distances. The power requirements were enormous, but you couldn’t argue with the results. Had Melissa not known better, she would have sworn they were on a beach just as the sun was starting to go down. They’d even managed to finally replicate sounds and smells, though the smells weren’t quite perfect yet. She smelled the salty air, but she didn’t quite think of the sea when she smelled it.

 

“Huh, I thought this room was powered down when it wasn’t being used?” said Deku, “Did you start it up from your lab, Melissa?”

 

The blonde haired girl shook her head, “No, my computer’s not on the same network for this room. For privacy’s sake, the system here is completely isolated, with no outside connections.” she explained.

 

“Maybe someone left it on after they left?” suggested Mirio.

 

Melissa shook her head again, “System would have shut down ten minutes after not detecting any human presence in the room.” she told them before raising her voice, “Hello!? Is anyone in here, the privacy lock wasn’t engaged!”

 

For a moment, there was no response, and Melissa thought she might have to hunt down another bug in the system. It was annoying, as there were nearly a billion lines of code that made up the program. It would take several all nighters to track it down!

 

Then, at the edge of her hearing, Melissa heard a girl’s voice calling out, “Heeeeeey!! Sorry!!! I forgot to set the lock.”

 

Everyone turned in the direction of the voice and Melissa smiled at the sight of Rie “Tetas” Horie running towards them. Rie was a slightly taller girl with short cut dark black hair and bright hazel, almost gold colored eyes. She was pretty in an average way facially speaking. Melissa would put both of them in the same group there. What really made Rie stand out was her tits!

 

They were enormous!

 

Right now each was nearly as big as her entire torso! They were barely contained by her hero costume which was a purple one piece leotard with 10t written in yellow lettering over those giant tits. Her Quirk allowed her to freely control the size of her breasts and bottocks at will. In the blink of an eye she could go from an A-cup to an Omega-cup. Melissa called it that because a size didn’t really exist for how big she could make them. But it was easily bigger than her entire body.

 

She’d developed her own surprisingly effective fighting style around this ability. In fact, before the Hero Commission Reformation, Rie had passed all hero course training and tests! But the commission back then wouldn’t license her because they thought her Quirk was too lewd. She’d heard Midnight had made a passionate plea for her and gotten her licensed. Even Deku sang the praises of her fighting style.

 

All of that alone made her a welcome addition to the services Busteez provided pro heroes. But her Quirk had one other ability…

 

“Oh, Rie!” Deku said, running over to the dark haired girl. Melissa watched as they embraced, then kissed passionately while Rie hugged his body between her giant knockers. He didn’t even try to hide how he grabbed fistfuls of titflesh as they hugged. Melissa was glad Deku was over the odd taboo about public displays of affection that was still fairly prominent here in Japan. But then again, having six girlfriends he was actively fucking would do that

 

“Howdy Tetas, whatcha doing here, practicing your breaststroke?” he asked, laughing at his own lame joke.

 

To Melissa’s surprise, Rie laughed heartily at that, “Almost! I’m practicing a new move!” she informed them. “You all know how I can transfer my bust and butt sizes to other girls, right?”

 

Everyone nodded. That was the other part of her Quirk that made her invaluable to Busteez. Rie could freely alter the breast sizes of other women. Melissa had made use of that ability herself a few times. The blonde woman looked down at her own tits, they were currently her natural size, as she hadn’t been to see Rie for “upgrades” in a while.

 

“What about it?” Deku asked her.

 

“Well, I’ve been working on a way to apply it from a distance! If I perfect it, I can disable female villains by just making their boobs and butts too big for them to effectively fight. Since the effect is only temporary, I can harmlessly disable a girl villain long enough for the police to arrive.” she explained.

 

“Wow, that would be super useful! Some people still comment on how some heroes are too rough with women villains during capture.” Deku told her.

 

“Yeah, the dumb-side of gender equality.” Melissa said, “The hypocrisy of it is…” she purposely trailed off and shuddered. Stuff like that was awful in the States right now, and it was trying to worm its way over here.

 

“Exactly. Anyway, I’ve had some success, but the range is still super limited, and I can’t make the transfers I’d like. Like, the farther away I am, the more the size doesn’t really transfer.” explained Rie.

 

“Can you show us?” Melissa asked, “You can use me as the target.” She needed to get the boys hard anyway to get the measurements she wanted, so something like this would speed up the process.

 

“You sure?” Rie asked, and both Deku and Mirio looked at her with concern. So Melissa explained it to them.

 

“Hang on, lemme take my clothes off first. These don’t actively stretch.” she said before she began stripping down. “Deku, you and Mirio take off your clothes as well. And feel free to ogle me, it’ll help speed things up!” she said with a smile.

 

While she wasn’t really all that vain, Melissa knew most considered her beautiful, so seeing her naked was bound to get a hard-on out of both boys! Deku began stripping out of the simple scrubs he had on while Mirio simply triggered his Quirk and his clothes fell through him. Once she was naked, Melissa stepped over to stand a few feet away from the guys. She didn’t really feel all that bashful with the situation, not anymore. Dating Rumi tended to make one abandon inhibitions.

 

“Okay, hit me!” Melissa said to Rie.

 

“This still needs work, but it goes kinda like this.” said Rie as she expanded both her tits and ass dramatically. Especially her ass. Melissa had finally made a fabric that could both expand with Rie’s ass, AND not give her a wedgie as a result! Seems Rie didn’t use her Quirk on her butt all that much because of that.

 

The dark haired young woman then dropped into a pose like a certain Chinese female street brawler from a video game, “TNA BLASTERRRR!” Rie shouted, making a movement like that same fighter doing her Energy blast technique. Her tits and ass both instantly returned to normal, and Melissa yelped as she felt an unseen force slam into her. The “impact” wasn’t all that rough, like someone rudely bumping into you at a subway station. But a half heartbeat later, she felt a tingling sensation in both her breasts and ass.

 

“WAH!” she called as her butt and boobs both swelled quickly and dramatically! Her ass grew far bigger than her tits though, growing to more than four times its original size. In comparison, Melissa’s boobs were only around as big as Rie normally kept her own tits.

 

The sudden shift in weight made Melissa lose her balance and she fell back on her newly enlarged rump. Rie stood up straight again and rubbed the back of her head. “About a meter is the max distance I can make it work right now, and even then, the size isn’t done evenly.”

 

“Still, that’s amazing Rie!” said Deku, “If you can perfect it, you’d be able to bring down lady villains a lot more easily with less bodily harm.”

 

Rie blushed at either his excited praise, or the gigantic erection he now had! Melissa couldn’t help but look, such a big dick standing out from his slim figure couldn’t help but draw attention. The blonde felt herself blushing, ‘He got hard like that because I’m naked? Is it because he’s attracted to me, or just turned on by naked girls?’ Given that Deku had six girlfriends at once, she was inclined to believe the latter rather than the former.

 

With a bit of effort, Melissa got up and walked over to what looked like a simple telephone pole. But when she touched a hand to it, the illusion being cast over it vanished, revealing a small control panel. The panel was a single touch screen display with a keyboard brought up at the bottom. Her fingers flew across the screen in a kind of dance. When she finished, green beams of light shot out from seemingly nowhere, attaching to the tips of her fingers. The beams followed her movements no matter what she did. But that was the point. They were a kind of quasi-physical connection to the controls in the room.

 

“Deku, Mirio, could you both stand still for me?” Melissa asked.

 

The two moved to stand next to each other. Mirio was definitely taller than Deku, but only from head to toe. When it came to their manhood sizes. Deku was the clear winner. Even now, his dick stood up so that the tip was actually taller than Mirio.

 

“Gotta say, I envy you girls being able to share.” Melissa whispered to Rie.

 

“Izu-kun has enough to go around!” Rie said, proudly puffing out her chest, making her tits jiggle. “Momo would love it if you joined us, you know?”

 

Melissa giggled, “Sorry, but the friends with benefits thing works out just fine for me right now. Besides, I’m kinda dating Rumi anyway.”

 

And this whole dick measuring thing actually had more to do with that as well. Though Melissa didn’t mention that part out loud.

 

“Yeah, work it, Izu-kun!!!” Rie cheered as Izuku’s dick twitched in the air, the veins along the shaft pulsing. “Say, want me to get naked too?” she offered, already stripping out of her one piece outfit. Her huge tits jiggled and bounced with a ‘boing’ sound as she freed them. Her nipples were already hard as rocks as she took off the main part of her costume and walked over to Deku wearing only her thigh high boots and gloves.

 

“I’ll help him stay niiiice and haaaard for you.” she purred while expanding her tits even more, until both were as big as her torso before she pressed them around his cock. “Just lemme know when you need me to move!”

 

Melissa snickered, “Alright,” she said, moving to kneel in front of Mirio first. While Deku was clearly the larger of the two, Mirio was no slouch by any means! His dick was easily as long as his arm from the shoulder to the tip of his middle finger, and TWICE as thick. And Mirio clearly worked out from how bulky his biceps were.

 

Using both hands, Melissa reached up and traced her fingertips along the length of Mirio’s dick. As she moved her fingers, a wireframe grid of green laser lights built itself along his cock.

 

“Whoa, neat!” said Mirio.

 

“Hold still please.” said Melissa when he made his dick twitch to see if the grid stayed on him. It did, but the lines all flickered as the computer worked to compensate for the motion.

 

“Oh, sorry!” Mirio apologized. He then held perfectly still as she began working the measuring grid around his cock, balls, and all around the spot where they connected to his pelvis. The laser scan was measuring everything, not just length, width, breadth, and other distances. But density, internal structure, and connective tissue links.

 

“Ooohh…” groaned Deku as he stood next to Mirio and Melissa. Rie was actively stroking his dick with her tits now, giggling happily as she leaned her head in to kiss the wide tip.

 

Melissa would be lying if she said she wasn’t tempted to do the same. Being this close to such a big dick, touching it, smelling that manly stink, and having TWO of them at that. It was already flipping her naughty switch! She closed her eyes tight, shaking her head to try and clear out the lewd images forming in her mind.

 

It didn’t help.

 

There was a soft tone, then the grid surrounding Mirio’s dick turned into a flashing green aura, making it look like his dick was glowing!

 

“Um, is that good or bad?” Mirio asked.

 

“It’s good,” Melissa said, “It means the measurements are complete.” she told him.

 

“Aww, already?” Rie whined plaintively, “I was hoping it would take a little longer…” she said. Though Melissa could tell from her tone that she wasn’t serious, not fully anyway. “Stay hard after Izu-kun!” she said cheerfully, leaning in to give Izuku a kiss. He kissed her back and within a few seconds, the two were full-on making out, with Deku’s cock twitching in the air like it was gonna pop any second! Just how good did that tit job feel? Maybe she’d ask Rie for one when she perfected her futanari Quirk.

 

“Alright, don’t make him cum before I get my measurements! It could affect them!” Melissa told Rie.

 

The dark haired heroine reluctantly broke away and Melissa stepped forward. She repeated the process she’d done with Mirio, though her lip trembled slightly now, as Deku’s man stink was far stronger. It was honestly making her feel dizzy as she got down on her knees. She ran her fingers over the melon sized orbs that were Deku’s balls, and she shuddered as she thought of just how much cum was in these things. It had to be gallons!

 

Deku let out a low groan as Melissa took care in moving her fingers over his cock a second time, the giant size taking longer to measure accurately. Hearing him groan at her touch like that only made it worse as she felt herself getting hot between her legs. She looked up at his length again, marveling at the size and thickness.

 

“Nmmh, ah…” she gasped, licking her lips slowly as she stared at his balls again. She remembered those nights with Rumi in the Glory Hole room. How Deku would stick his dick through the hole in the wall, and she would rub herself all over it before taking it inside. The feeling of complete FULLNESS, she did enjoy that.

 

Melissa gulped, watching as the grid of laser lines was drawn all over Deku’s massive dick. One of his girlfriends was right there, so it wouldn’t be right… But, she wanted to feel this huge thing inside her again now. She could already imagine the friction as it moved in and out, making her squirt like a broken sink. She could almost feel it scraping at her insides, making her scream and moan as she came again and again.

 

“Melissa, you okay?” Deku asked as he looked down at her. She turned her eyes up at him, and could see Rie pressing her naked body against his back, her head leaning over his shoulder and looking down at her as well.

 

She was smirking.

 

“Yeah, I get that way too when I see you naked, Izu-kun.” she said in a playful tone.

 

When the field around Deku’s cock flashed green, Rie said to Melissa, “Do it!”

 

“Ahhhmmmh!!” Melissa moaned, leaning in and pressing her open mouth to Deku’s right testicle. She instantly began sucking on it gently, loving the taste and feel of it in her mouth! She moved her tongue in long slow circular motions, letting out a low moan of open lust. Above her, Deku leaned back against Rie, who was rubbing his chest with one hand and stroking his dick with the other.

 

“Ooooh…” he groaned in pleasure, his cock twitching in Rie’s grip.

 

“Well, don’t just stand there!” Rie said, looking at Mirio, “Never been to a spontaneous orgy before?” she asked. “You got a hot and bothered blonde babe right there who needs her tits squeezed!” she said with a grin before she began kissing and sucking on Deku’s neck gently. Melissa then felt more than saw Mirio move behind her, with his hands slipping around her back to grab her enlarged tits.

 

“NMMMMMMMMHH!!!” Melissa moaned, the feel of his big and strong hands gripping her fat tits sent an electric thrill through her as she continued sucking on Deku’s nut.

 

“Nmmmmh, now suck it!” Rie breathed in a hot voice, gripping the base of Deku’s cock with both her hands and aiming it down towards her face.

 

“AGUUUUH, GUWEEH…” Melissa choked, her blue eyes rolling back in her head as Rie pushed Deku’s cock in her mouth and down her throat. ‘So thick!’ she thought, ‘My jaw, it hurts! But I don’t wanna stop… Ahh, it’s filling my throat so good!’

 

“Yeaaah, this is so hot… Fuck her mouth, Izu-kuuun…” Rie moaned, while standing up and enlarging her own tits before draping them over Deku’s shoulder. He reached up with both hands, hugging one tit in each arm as he pulled her right nipple to his mouth and began sucking on it as he moved his hips back and forth.

 

“AHUUGH, GUG, GUH, GURGH GUH…” Melissa choked. She could feel her throat expanding from the insane girth of his cock as it pushed down towards her stomach!

 

Behind her, Mirio was mostly quiet, with his hands gripping and squeezing her big tits as she felt his cock rubbing between the expanded cheeks of her ass.

 

“Mmmmmh, your butt feels super nice, Melissa…” he groaned, sliding the length of his cock between her cheeks faster.

 

“AGUUMMMMPH, HMMMHMMMMPH GUH GURK, HMMMMMPH…!” was the only reply Melissa could give. She couldn’t form other sounds than this as Deku slowly fucked her mouth, throat, and stomach!

 

‘Ahhhh, this feels incredible! My mouth feels good! It hurts from being opened so wide, but it feels so good too! Ahhh, I can’t hold it back, I… I’m cumming!’ thought Melissa as she let out a loud gagging moan, tears of ecstasy streaming down her cheeks.

 

“Haaaaguuh…” Melissa babbled wordlessly when Deku finally pulled his cock free of her mouth. Her jaw hung slack, the muscles refusing to obey her commands as Deku turned to face Rie, kissing her passionately as she jumped onto his giant dick! Her toned and flat stomach was stretched up dramatically by his size, the lump forming a near perfect outline of Deku’s cock. He held her aloft with his arms hooked under her knees, and Rie howled in pleasure as she bucked herself up and down on his cock.

 

“AHHH YESSS!!! IZU-KUUUUUN!!! YOU’RE SO THICK AND HARD! IT’S FILLING MY ENTIRE INSIDES! AHH, AHHH, AHHHH!!! CUMMING!!! I’M CUMMING AND YOU’VE ONLY JUST ENTERED INSIDE MEEEE!!!” she howled in pleasure.

 

Deku groaned and grunted, bouncing Rie’s figure up and down on his dick like she were a life sized onnahole dicksleeve! Her huge tits expanded and contracted as if the movement of his dick were directly controlling them.

 

“NMMMMMMH, HARDER! HARDER!! DO ME HARDER, STIR MY INSIDES UP AS MUCH AS YOU WAAAAANT!!!” Rie demanded, bucking and rolling her hips with his movements. The look on her face made Melissa jealous. It was a look somewhere between raw pleasure and utter insanity!

 

“HEEEEEGH!!!” Melissa then moaned as she felt Mirios dick sliding inside her pussy from behind. Her pussy felt spread to the absolute limit as he began piston fucking her hard!

 

“AWWW YEAH!!! YEAH YEAH YEAH YEAH YEAH!!!!” Mirio groaned, with the loud SLAP SLAP SLAP of his pelvis against her fattened ass echoing loud in her ears.

 

“OOOOOOOOOOOH!!! SOW PHIIIIICK!!!!” she moaned aloud, her jaw still hadn’t recovered fully, making her slur her words badly. She tried to make it close correctly as she rocked herself back into his thrusts, feeling his huge length pushing in and out of her womb.

 

“AWWWWW, PHEELS GUUUUUUD!!!” Melissa screamed, “DHON’D SSSTOOOOP!!! FUG MEH HAWDER, AYE WAND IIIID!!!” she moaned.

 

“YEAH, TAKE IT! TAKE IT! TAKE IT! TAKE IT! TAKE IT! TAKE IT! TAKE IT! TAKE MY DIIIICK!!!!” Mirio roared excitedly. Then, in a strangely calm voice he said, “Here, I’ll fix that.”

 

Melissa yelped in surprise when Mirio reached his fingers into her cheeks and gripped her jawbone with his Quirk. With a loud POP, her jaw snapped back into place.

 

“Dislocated jaws are a pain.” he said before going back to pounding her from behind. “HMMMMMMM!!! NICE AND TIIIIIIGHT!!!!” he groaned.

 

“AHHHHH! CUMMING! YOU’RE MAKING ME CUM MIRIOOOOO!!!” Melissa screamed, finally able to form proper words again. “YOUR BIG DICK IS SCRAPING MY INSIDES SO GOOD, AHHH, CAN’T THINK, MY INSIDES ARE BECOMING NOTHING BUT DIIIICK!!!”

 

“Isn’t it great!?” Rie asked, with her face suddenly in front of Melissa’s. Somehow, while she wasn’t looking, Deku had twisted her around on his dick so she was facing forwards. She rested atop her gigantic tits as he held onto her thighs and continued pounding into her from behind! The blonde girl could see the baby fat rippling across Rie’s body from the force of his thrusts.

 

“Yessss… It feels so gooood…” Melissa moaned weakly, another orgasm ripping through her. Rie giggled and before Melissa could blink, the two of them were suddenly kissing! Their tongues wrestled one another’s as they both bucked back and forth.

 

“FUCK! OH FUUUUUCK!!!” Melissa screamed as she found herself now sandwiched between both Mirio and Deku. She quickly lost count of how many positions they used. One minute, Melissa was being doggy fucked by Mirio from behind. The next, she was on top of him, bouncing herself up and down. Then, seemingly as she blinked, she was laying beneath Deku as he pounded his cock in and out of her pussy! Then she was spitroasted between the two men, one fucking her mouth while the other fucked her ass!

 

“TOO BIG!!!” she screamed as Deku’s cock pushed in and out of her asshole while Mirio lay beneath her, with his cock jammed neatly in her pussy! She could feel the two gigantic dicks scraping together inside her, only the thin membrane of her insides keeping them from direct contact.

 

“YOU TWO ARE TOO FUCKING BIG!!!!” Melissa screamed, “MY BODYYYY… AHHH, IT’LL NEVER GO BACK TO NORMAL AFTER THIIIIS!!!” she lamented even as she rocked herself into their thrusts. The loud PLAP PLAP PLAP of their thrusts were the only sounds she could hear over her own moans.

 

“Mmmmmmnh, yeah, go rougher, boys!” Rie cheered from where she sat on the holographic beach, both hands resting on top of her currently larger than her entire body tits!

 

“On it!” both Deku and Mirio said together as they began SLAMMING their cocks in and out of Melissa’s ass and pussy like the pistons of an engine. The blonde haired girl’s eyes went wide as she let out a long scream of pleasure, her vision turning completely white as the boys pounded into her again and again and again.

 

“AHHHH FUUUUUUCK!! MY INSIDES! YOUR CHURNING THEM UP SO GOOOOOOOD!!! I… I’M CUMMINGH!! CUMMING CUMMING CUMMING!!! I CAN’T STOP CUMMING!!! OH GAAAAWD!!!” Melissa screamed, her pussy gushing non-stop as she felt both Deku and Mirio’s cocks surging inside her, thick, hot, sticky cum flooding her ass and womb.

 

“SO MUCH CUMMMMMM!!!!” Melissa moaned, “IT’S FILLING ME UUUUP!!!” she cried. Her stomach felt so full, like she’d over eaten a big meal. ‘Now I know how a used condom feels…’ she thought weakly as her body was rocked with one orgasm after another.

 

The two boys then stopped together, going slack around her. Melissa panted, with her body covered in sweat now, as well as her hair being plastered to her scalp. She breathed in long slow gasps, her entire body still spasming with smaller orgasms as she came from the feeling of so much cum inside her!

 

Rie got up from her spot, walking across the fake beach to the three of them.

 

“My turn! You’re still good to go, right, Izu-kun?” she asked sweetly.

 

From the corner of her vision, Melissa saw Deku giving the dark haired girl a weak thumbs up sign. “Hey Deku,” she said weakly, “Show me how you do your stamina training… I might need it with Rumi…” she said before passing out entirely.

 

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(Story by User: SailorIo)