A Friendly Competition (Special Edition)

(Note: This story is part of an ongoing series of My Hero Academia stories)
Previous Story (Part III): [LINK]
Beginning (Part I): [LINK]
Next Story (Part V): [LINK]

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“So you guys spent two nights at the beach totally naked? Like total buck ass naked, Midoriya’s junk in the moonlight naked!?” Mina Ashido asked as she walked along the beach with her friends Tsuyu Asui and Kyoka Jiro.

 

“Yep, how were we supposed to know this was the island we were headed for all along, kero?” Tsuyu said as she shifted the weight of the beach umbrella she carried from her left to her right shoulder. The thing was a lot heavier than it looked, being made from thick wood and not aluminum. Also, the umbrella itself was made of a thick canvas like they used for sails and not a simple PVC material. The label said it provided near total UV protection from the sun underneath.

 

“When we washed up on shore, Midoriya was barely conscious, and I didn’t want to stray too far from him to explore.” Tsuyu explained.

 

“I suppose that makes sense.” Kyoka said as she walked behind the pair, carrying a cooler full of drinks and snacks. Everyone had been given an entire day to themselves after the rescue parties were all called back. Tsuyu was still embarrassed to learn that they had washed up on their destination, just on the far side of the island, away from the lodgings and resort. The boat’s path had to take a long way around the island to get to the docks and everything, since that side of the island had a lot of protected coral reefs. Which is why it wasn’t already in sight when their ship was attacked.

 

Once reunited with everyone, she learned that the villain that attacked the ship was indeed some kind of weather manipulator, but was easily put down by Todoroki when Iida told him he could counter the storms the guy was conjuring with enough heat and cold. After that, it was Bakugo who took him out of the sky by blasting himself up high enough and delivering a solid punch. The ship then rushed to the island and began searching for Izuku and herself, who were among the handful of people washed overboard in the initial attack. The others were all recovered quickly as they had stayed near the ship, but she and Izuku were caught in a current that carried them to the island.

 

“Soooo, SPILL SPILL! Did you and Midoriya do anything fun?” Mina asked with a cheeky grin.

 

Tsuyu tapped a finger to her chin, a slight blush on her face “Well at the time we thought we were shipwrecked, so mostly we just did the basic survival lessons we were given. Kero…”

 

“Annnnnd you guys spent the whole time totally naked?” asked Mina. “Come onnnn! You had to have done something! I know he’s all bashful and stuff, but Midoriya is still a GUY, and bare tits get guys all hot and bothered. Wait, you don’t suppose he’s an Ass-Man do you? He really doesn’t seem the type.”

 

“Well, not totally, Midoriya fashioned us something the next day. Though I made some adjustments.” confessed Tsuyu.

 

“You mean that non-skirt number you had on when Midnight brought you back? You made THAT?” asked Kyoka.

 

Tsuyu nodded, and Mina let out a whistle, “Well, that explains the swimsuit then.” she said with a grin.

 

“Huh? What about my suit, kero?” she asked, looking down at her new swimsuit. It was like the one she had on the ship, with a bikini bottom that dug into her ass and the folds of her pussy, with a “top” that was only a pair of green heart shaped pasties that just barely covered her nipples. She also had on a pair of open toed dark green stockings made of the same material as the bottoms. The color scheme was modeled after her hero outfit. She was surprised to find it waiting for her in her room. Midnight had explained that she had it rush-delivered for her as an apology for the interruption in their trip.

 

“Nevermind! Hehe!” said Mina as they found a reasonably empty area on the beach and began setting up. The pink skinned young woman spread out a large towel while Tsuyu went about planting their beach umbrella in the sand. It was harder than it looked since the pole was so thick the sand didn’t want to yield to it easily.

 

“Kero…?” Tsuyu muttered as she finished setting up and thought back to their last night on the other side of the island…

 

---

 

“Haaaah! that was great…” Toru cooed as she sat in the sand next to their campfire. Tsuyu thought it was odd how she could see Izuku’s cum coating the inside of her womb still. Most of it had already drained out, leaving a ghost-like floating outline of her cervix and womb. That, combined with how she could sort of see her body heat, was kinda like looking at an anatomy textbook drawing.

 

“Tsu-chan, is something wrong?” the invisible girl asked.

 

“Kero? Oh sorry, I didn’t mean to stare.” she told her invisible friend.

 

“Stare?” Toru echoed, then a moment later the sand around where she sat shifted as she jumped slightly, “OH! Sorry about that, I forgot.” An instant later, the ghostly outline vanished. “Guess I never mentioned it, I have to concentrate to make anything foreign in my body become invisible too. Took me a while to master doing it, before then, the last thing anyone wanted was to watch me eat.” she explained.

 

“Oh wow, I guess that would be gross, but I can one up that. Kero” Tsu said with a slight grin.

 

“Hmm, oh right, that thing you can do with your stomach, I forgot you mentioned that once.” Toru said, “Yeah that might be worse.”

 

Both of them laughed and Tsuyu looked over to Izuku still lying naked in the sand, “Think we overdid it?” she asked. He looked almost entirely spent, his chest was heaving up and down slowly, and his half erect dick was still twitching lightly.

 

“Nah, he’ll be fine, might need a couple of sports drinks to replenish his fluids, but otherwise…” Toru said and Tsuyu could just barely make out that she was grinning. It was hard to tell since all she could see was the heat of her body, but her lips were slightly cooler than the rest of her face. It was kind of sad Toru couldn’t make herself fully visible, from what Tsuyu could make out of her face, Toru was quite the looker!

 

“Not a lot of sports drinks on a deserted island.” Tsuyu said.

 

“Huh, deserted? What do you mean?” Toru asked, confused.

 

“Unnn, well we washed up here like out of some survival movie.” Izuku said as he sat up.

 

“Wait, you two think this is…?” Toru began, but stopped when a new voice echoed out.

 

“Hagakure, are you out here!?” called Midnight, “I told everyone not on rescue detail to stay close to the resort!” she said, sounding mildly annoyed.

 

Izuku and Tsuyu turned to see their teacher walk out of the tree line dressed in a simple bikini and sarong-towel around her waist. They then turned to look at the area where Toru sat in the sand.

 

“Um, yeah, this isn’t a deserted island, this is the back half of the island we were on our way to…” she said sheepishly.

 

“WHAT!?” Tsuyu and Izuku shouted together.

 

---

 

“So, what are we gonna do with the day?” Kyoka asked as she sat on the beach towel.

 

“Don’t know about you, but I wanna get LAAAID!!” said Mina with a wide grin as she pumped her fist in the air.

 

“That sounds good to me,” Tsuyu said with a nod, “You got anyone in mind, kero?”

 

“Wait… Are you two serious?!” Kyoka said with her eyes wide.

 

“Said the virgin.” Mina said with a giggle, “Honestly girl, get with the times!” she told her while patting Kyoka’s shoulder, “Unless they’re from certain cultures, guys don’t really like their girls to be virgins!”

 

“Hey!” Kyoka shot back, “I’m not a virgin!” she shouted, the plugs on her ears flailing about slightly.

 

“Then what’s the problem, kero?” Tsuyu asked as she got up. Mina stood with her, stretching her arms over her head then lacing her fingers together behind her head.

 

“Agreed, so, how about we have a little fun then?” said Mina.

 

“Hmmm?” Tsuyu asked, “Whatcha thinking?”

 

“Just a friendly little competition,” Mina said, “We see who can get with one of the guys fastest. Bonus points if you can get him to nail you right here on the beach!”

 

“You two can’t be serious…” Kyoka said, the phone jacks on her ears drooping now as she hung her shoulders.

 

“I’ll go first!” said Mina as she turned her head and spotted Bakugo walking along the beach, his face in its usual scowl. Tsuyu watched as the pink skinned girl skipped over towards him. The two were too far away for her to hear whatever she was saying to him, but Bakugo’s face turned from a scowl to open rage.

 

“WHAT THE HELL ARE YOU GOING ON ABOUT? GET LOST!!!!!!” his voice was loud enough that everyone on the beach could hear.

 

Mina bent forward and made a pouting face as she spoke again, “Can you hear them?” Tsuyu asked Kyoka.

 

Kyoka shook her head, “There are no walls for me to plug into. And loose sand like this won’t carry the sound very well, unlike dirt which is more closely bound together by the plants and stuff.” she told her.

 

They both watched as Mina jumped up and wrapped her arms around Bakugo’s shoulders, pressing her big tits against his chest as she leaned her face close to his.

 

Bakugo looked confused for a moment, then his face contorted into an enraged, “Uh-oh,” said Tsuyu before their view of the pair was obscured by an eruption of smoke, sand, and a near deafening explosion. Tsuyu covered her ears against the sound and watched as something flew out of the cloud of smoke.

 

“Is that, Mina?!” Kyoka asked with distress.

 

“Yup.” Tsuyu replied as the two of them watched their friend rocketing out over the water and landing with a huge splash. Bakugo then emerged as the cloud slowly dissipated, stomping off and muttering to himself.

 

Kyoka and Tsuyu both ran over to the shoreline just as Mina swam back. They helped her back out of the water as she coughed and rubbed the back of her head.

 

“You okay?” Tsuyu asked with concern.

 

“Fine, just my womanly pride in my sex appeal is a bit wounded.” said Mina.

 

“Well, that blew up in your face quite literally.” Kyoka said as they led her farther inland and back to their camp.

 

“No kidding, wow he needs to chill out.” Mina admitted as they reached their beach towel and sat down. Tsuyu and Kyoka looked her over, she wasn’t seriously injured anywhere which was a relief. Mina looked up at Tsuyu and smiled, “Well, it’s your turn now Tsu-chan.”

 

The green haired girl nodded at both of them as she stood up and looked around the beach. She quickly spotted Izuku several yards away and smiled, “Watch how it’s done, kero.” she told them as she walked over towards him, swinging her wide hips purposely with every step.

 

She smiled at him when he spotted her approach and he returned the smile as he ate a small spoonful from a cup of shaved ice in his hand. “Midoriya,” she said to him once they were face to face. Before he could reply though, she dropped to her knees and tugged down his swim trunks, releasing his flaccid dick. She didn’t give him a moment to act surprised before she opened her mouth and lashed out with her long tongue, coiling it around his dick and pulling his soft length down her throat. She quickly closed her lips tight around his girth, sucking it hard as she felt the tip reaching down towards her stomach.

 

“Ts… Tsu-san!!!” Midoriya groaned as his cock swelled in her throat. She reached her hands up to grab his hips as she moved her head back and forth, her lips making all manner of lewd sucking noises as she glided along his length. There were several startled gasps as other students stopped in their tracks around them.

 

“Ghero, ghero, ghero…” Tsuyu croaked and moaned as she kept her tongue coiled around his cock, tasting every inch of him as she continued deepthroating the massive length. She loved the feel of her throat stretching around his girth as she listened to him groan in pleasure. She glanced around them and saw the crowd starting to grow a little too big. She pulled her tongue back with a wet slurping sound and got up.

 

“Come with me kero!” she told him, shooting her tongue out and wrapping it around his waist before leaping into the air. There was a rock formation not too far away from the water’s edge that was a lot more secluded.

 

---

 

Mina could barely believe her eyes!

 

Just like that, she just dropped his pants and started sucking his cock like it was the most natural thing in the world! Not only that, but right in front of everyone as if they weren’t even there. Next to her, Kyoka stood completely red, her earlobe jacks flailing about wildly. Mina couldn’t blame her, that was intense!

 

“Come on, let’s follow!” she said when Tsuyu grabbed Izuku with her tongue and leapt off the ground, dragging him behind her and leaving his trunks lying in the sand.

 

She and Kyoka followed discreetly behind the green haired girl as she carried Izuku into a crevice between two huge rocks at the edge of the beach. Once the two were out of sight of anyone on the beach itself, Tsuyu pushed Izuku up against the side of the rock and covered his mouth with her own! He tensed for an instant, and Mina could see his throat moving as Tsuyu pushed her long tongue down his throat. After a moment though, he relaxed and moved his hands down to grab her enormous ass. His fingers gripped her so tight that they dug neat lines into her flesh.

 

“Wow…” Kyoka said as she watched next to Mina.

 

“No kidding, how can she be this bold? I mean, right in front of everyone!” Mina whispered back as she watched Tsuyu press her body against his, sandwiching that huge dick between their bodies.

 

“Holy…!” both girls gasped at the sheer size of Midoriya’s dick! They could see it was big before, but this was just ridiculous! Easily longer than Mina’s arm and several times as thick! Tsuyu broke the kiss with him and used her tongue to push down her bikini bottoms, kicking them away when they fell to her ankles.

 

She then moved to straddle Izuku’s cock as it rose to its full erection. The green haired youth groaned as Tsuyu glided her pussy back and forth along his length, spreading her hot juices all over it.

 

“This… This is…” Kyoka gasped softly.

 

“Hahhh, this is just sooooo hot! I’m so jealous right now!” said a voice next to the two girls. Mina and Kyoka turned towards the source of the voice, but no one was there. Both of them put it together in an instant.

 

“Toru-chan?” they said together.

 

“Hihi! Wow! Can you believe she just started sucking him off right out in the open like that!? I thought I was the exhibitionist!” Toru then said, “Look look!!!” Mina could only imagine she might be gesturing them to look back towards the two in the rocks, but due to her being invisible it was a wasted effort. She turned back to look at Tsuyu and Izuku, and gulped reflexively as she watched the green haired girl move to slide that gigantic dick inside her pussy like it was nothing. Her hands and feet clung to the rock surface above Izuku like a frog on a wall as she bobbed her body up and down, her belly visibly stretching around the huge length.

 

“I thought this kind of thing only happened in ero-doujin’s…” Kyoka said, her cheeks still beat red and her breathing just a little labored as she watched.

 

Mina grinned, watching this was turning the dark haired girl on, it was honestly cute. She then turned back in time to watch as Tsuyu began to moan when Izuku started to thrust his hips with her. The wet smack smack smack, of their bodies colliding was audible over the waves as the two moved as one.

 

“HAAAHHHHHHHNNNN!!! THAT’S IT MIDORIYA!! HARDER!!! POUND MY FROGGY PUSSY KERRRROOOOOOOOOOOO!!!!!!” Tsuyu moaned. Mina gasped at the lewd expression on her friend’s face, eyes rolled back, tongue lolling from her lips as she gasped for breath.

 

“Mmmmm, that must feel soooo good…” Toru said. Mina glanced at the invisible girl’s direction and blinked her gold on black eyes at the floating trickle of liquid in the air. She had to strain her eyes a bit, but she could see what looked like glistening fingers moving back and forth. And she just barely heard the softest of wet squishing sounds as well. Toru was masturbating as they watched!

 

“Tsu-san…” Izuku groaned, moving his hips faster as he grabbed her thighs, pounding his cock into her even harder. Mina blinked as she noticed the rock cracking behind them from Izuku’s movements.

 

“AHHHHHH!!!! SO GOOD KERRRRROOOOOOOO!!!!” Tsuyu moaned, “MY PUSSY IS SO FULL!! YOUR COCK IS POUNDING SO DEEP INSIDE MEEEE…”

 

Izuku only groaned again as he peeled off her nipple pasties and wrapped his lips around one stiff pink nub. Mina chewed her lower lip gently as she moved one hand to her own breast, squeezing it gently as she tried to imagine that huge thing filling her.

 

“AAAAHHHHHNNN!!! MORE!! MORE!! STIR MY PUSSY UP MOOOORRREEEEEE KERO!!!!!” Tsuyu panted as his cock vanished inside her again and again.

 

“A… Amazing…” Kyoka breathed, “She’s taking it all…” she said, her face flushed fully red as she squeezed her thighs together. Mina understood where she was coming from, just watching this erotic display was turning her on so much! She could feel her pussy tingling at the sight as Izuku turned so that Tsuyu’s back was against the boulder and began slamming his cock into her even faster.

 

“Ahhhn… I can’t take it anymore! Deku-san, me next, me next!!!!!” Toru shouted and Mina heard the sounds of her hands and feet climbing over the rocks- Water splashed inside the crevice as she landed inside and ran over to the pair.

 

“Hagakure-san!?” Izuku said with comically wide eyes, startled, but not slowing his motions. Mina could only watch as his heavy balls seemed to begin moving on their own as the invisible girl began fondling them. She could make out hand shaped depressions in the soft skin of his sack and watched as a thin trickle of saliva appeared from nowhere.

 

“NOOOOOOO!!! DON’T STOP MIDORIYAAAAA!!! MAKE ME CUUUMMMMMM!!!!” Tsuyu moaned, her voice just shy of whining as she continued bouncing her body against his, her juices dripping down over Toru’s head, making the outline of her hair slightly visible. “AHHHHHHH!!! YES!! RIGHT THERE!!! RIGHT THEEEEEEEERE!!!! KERO!! KERRROOOOOOOO!!!!” Tsuyu panted as he began thrusting his hips again, his cock making wet sucking sounds as it moved in and out of the frog girl.

 

“Mmmmmh, this is so wrong, but I can’t look away…” Kyoka muttered.

 

“Virgins…” Mina teased.

 

“I’m NOT a virgin!!!” Kyoka shot back as quietly as she could.

 

Mina snickered and looked back in time to see Tsuyu open her mouth wide and her tongue moving out into the air. The pink haired girl tilted her head, noting the odd angle at which her tongue was hanging. She then blinked as it hit her, she and Toru were kissing!!!! Not only that, but Tsuyu must have been trying to taste the other girl’s stomach as her tongue waved about in the air.

 

“Okay, that’s it, I’m getting in on this!” Mina said as she stood up straight and stripped her bikini off, tossing it behind a rock away from where the tide might wash in. “Hey guys, save some for me too!!!!” she called out as she climbed naked over the rocks and slid down to join the trio.

 

“Ah… Ashido-san!!!” Izuku gasped, his eyes even wider than the previous time.

 

“Eh, after this, you can call me Mina!” she said as she moved next to him, feeling around for Toru and giving her ass a squeeze when she found it. The invisible girl made an adorable little squeak but didn’t complain as she and Tsuyu continued kissing. Mina smiled and reached out to grab Izuku’s face by his cheeks, leaned in, and pressed her mouth to his. He stiffened only for an instant before she felt his tongue slipping back against her own.

 

“Mmmmmmh…” Mina purred into his mouth, “Now, make Tsu-chan cum, I wanna see her O-face!” she said with a giggle. Tsuyu’s eyes went wide only for a moment before closing as Izuku began pounding her once again. The wet SLAP SLAP SLAP of his cock slamming into her filled Mina’s ears as she felt her pussy beginning to drool down her thighs. From this angle she could clearly see her belly distending visibly around his cock.

 

“Mmmmmmppph… Ghero gheroooooo!!!!!” Tsuyu slurred, her tongue still worming around inside Toru’s throat. Mina felt the transparent girls hand grab her wrist and move it to a seemingly empty space in the air, but Mina could clearly feel something soft, warm and squishy under her fingers as she reflexively squeezed. When she moved her thumb out she found the familiar stiffness that could only be Toru’s nipple.

 

“Wow!! I didn’t know your tits were this big Toru-chan!” Mina said in open surprise.

 

“Nhot mahny dho…” came her slurred reply.

 

Mina giggled and squeezed the massive tit some more as she watched Izuku bouncing Tsuyu up and down on his gigantic dick. The green haired girl’s pussy clung tightly to the huge shaft as it moved in and out of her.

 

“AAAAAAHHHHHN!!! KERO!! KERO!! KEROOOOO!!!! GERRRRRRROOOOOOOOO!!!!!!” Tsuyu moaned, unable to form a sentence anymore as she bucked and moaned in utter ecstasy.

 

“Mmmmmh, that’s it, Midoriya-san! Do it harder, she’s so close!” Mina cooed as she rubbed her naked body against him, her fingers still kneading Toru’s invisible tit. She watched as Tsuyu bounced up and down over and over, her belly stretching visibly with every inward thrust. The pink skinned girl licked her lips at the sight, loving the look of raw pleasure on her friends face as she panted and moaned.

 

“Ahhn, Tsu-san… I… I can’t hold out much longer….” Izuku groaned.

 

“KERO!! KERO!!! KERRROOOOOO!!! AHHHHHHN!!! INSIDE!!! DO IT INSIDE ME KERRRROOOOOOOOOOO!!!!!” Tsuyu moaned, her tongue reaching even farther down. Mina had to wonder if Toru was choking or not, but she felt the girl quivering through her breast as her hand gripped Mina’s wrist, urging her to squeeze harder.

 

“Tsu-san, ahnnn… Ahh…” Izuku grunted, pulling her all the way onto his cock as Mina heard his cum pumping into her. Mina bit her lower lip as she watched Tsuyu’s entire body seize with pleasure, her eyes almost completely white as they rolled back in their sockets. The green haired girl twitched several times before going completely limp, her hands and feet hanging limply in the air. Mina suppressed a laugh as it looked like she was being held in the air entirely by Midoriya’s dick and the surface of the rock. Izuku then backed away, making it so Tsuyu was supported entirely by his dick. There was an erotic sucking sound as she began to lift off his cock as if by levitation. The sheer amount of cum that rushed out of her gaping pussy was nearly comical as Toru helped her to the ground.

 

“My turn!” Mina said happily, pumping her fist into the air.

 

---

 

“I’m like, sooo jealous, you got a whole two days with such a big dick, and I bet it felt awesome!” Mina said as she sat between Tsuyu and Kyoka, Toru was there as well, though the only thing that conveyed her presence was the way the sand shifted where she knelt every so often.

 

“Jeez, I can’t believe you three did that, how did you even get it in there Tsu?” Kyoka asked.

 

“I got skills!” Tsuyu said with a grin and wink while making a ‘V’ with her fingers.

 

The four of them were back at the main area of the beach. Mina still felt a little slighted that she never got her chance. Less than a minute after she declared her turn, Izuku completely passed out, his cock going totally limp in the process. After that, Midnight seemingly appeared as if from nowhere and said, “My, are you girls ambitious?”

 

Surprisingly, none of them were in any trouble. Midnight had only said she was impressed and left each of them with a card for her new Agency. It was a simple piece of glossy white paper with a stylized ‘B’ on it and a phone number beneath that. She then tossed Izuku’s swim trunks and climbed back over the rocks and vanished as quickly as she’d appeared.

 

“Skills or not, I can’t understand how that thing even fit.” Kyoka said, shaking her head in disbelief.

 

“Well, it was pretty difficult at first, I mean, it’s just so big…” Toru admitted.

 

“WAIT!! you too Toru?!” Kyoka asked, her ear jacks flailing about as she sat up straighter.

 

“While we were on the other side of the island together, yes.” Toru explained.

 

“Wow, go Toru-chan!” Mina said as she held her hand up for a high-five, pulling it down after she felt the girl’s palm slap against her own.

 

“So, what do you three have planned next?” Kyoka asked.

 

“Well, not sure, but I’m getting my turn at the next possible chance!” Mina told her.

 

“I can help with that.” Tsuyu said.

 

“Seriously?! Is sex all you girls think about?!” Kyoka asked with a blush.

 

“Said the virgin.” Mina teased.

 

“I’M NOT A VIRGIN!!!!” Kyoka yelled, then covered her mouth and blushed even redder, realizing that her response was much louder than intended.

 

“T.M.I. girl!” called out Momo from the edge of the beach by the water. Several of the other students nearby all laughed, making Kyoka turn a bright shade of red before standing up and running off in embarrassment.

 

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(Story by User: SailorIo)