Just a 'Test' Ch. 2 (My Hero Academia) (Patreon)

Poll Winner

Themes: Foursome, Breeding, Marathon Sex

Summary: Part 2 of Just a 'Test'. Based on this image. Mei, always wanting to be as efficient as possible, schedules the testing of Izuku's costume, the testing of Mirko's newest prosthetics, and having the oh so fun conversation with Nejire about her relationship with Izuku in the same day. Things should be fine as long as Izuku's new costume doesn't tear at the crotch like the old one did. Otherwise, he'd have his dick out in front of his hormonal girlfriend, baby crazy sex friend, and a woman that's constantly in heat, and that would be a bit awkward.

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He doesn’t see the catastrophe coming until it’s much too late. Perhaps he should have. As the Number One Pro Hero in all of Japan, it was kind of Izuku’s job to see disasters coming ahead of time and if possible head them off at the pass. Only, this wasn’t the normal sort of disaster. This was a disaster that was far more personal in nature.

It starts, like it always seems to lately, with Izuku at Mei’s place testing something new. Only unlike the Stamina Belt ‘mishap’, Izuku is actually testing something for himself this time around. See, ever since graduating from UA, Izuku has had a major problem… with finding costumes that can fit his utterly massive cock.

It wasn’t Mei’s fault either, though she was his chief costumier. In the end, the engineering wasn’t the problem. The problem was, Izuku constantly found himself in situations so hardcore and difficult that he couldn’t hold back his true strength. And when Izuku wasn’t holding back his full power, it was ALL of him that wasn’t holding back. This resulted in his costume sometimes getting torn in places by his own speed and force… and the most common place, unfortunately, was his crotch due to the size of his dick.

This was all to say, Izuku was at Mei’s place to test a brand new costume, to see if Mei had finally found a material both tough enough and flexible enough to both withstand his strength but also allow him to move around as fast as he needed to.

The only thing was… Mei always wanted to be as efficient as possible. And that meant she’d double booked. Or rather, triple booked. Technically, the only other appointment that Mei had at the same time as Izuku today was one Rumi Usagiyama. Aka, the Rabbit Hero Mirko.

While Mirko was an older Pro Hero, older than all of them in fact, Mei was one of the premiere Support Heroes at this point, and even Rumi went to her in order to get her latest prosthetics fitted properly.

Izuku didn’t mind Rumi’s presence, he was less certain of why Nejire of all people was here today. Especially since she hadn’t told him she would be here, despite the fact that Izuku and Nejire were now dating.

… All in all, it was a recipe for disaster that Izuku didn’t see until much too late. He should have realized what could possibly happen and made contingencies for it ahead of time, but instead he walks face first into things without thinking about it.

“Alright Izuku! Let’s stress test those new duds! I want you to go full speed and back again across the testing field! Don’t hold back even a little bit or we won’t know how the material will respond in a real world scenario!”

On the other side of the field, Rumi is testing her new prosthetics on some training dummies. Meanwhile, Nejire is standing next to Mei, biting her lower lip as she watches. Yeah, in hindsight, what happens next is as much Izuku’s fault as anyone else’s. Still… all he has is his eye on the prize at the time.

“Right!”

Activating One for All, letting the power suffuse his body, and feeling himself brimming with his Quirk’s energy, Izuku takes up a runner’s stance… and moves. With blinding speed, he slams his way down the training field, carving a furrow into the ground beneath his feet as he goes. He tries to avoid too much property damage in his day to day activities as a Pro Hero, but when it’s a choice between someone’s life or ruining some concrete… he’ll ruin the concrete every day to save even one innocent soul.

Reaching the end of the training field in less than a second, Izuku spins on a dime and makes his way back to where he started. Turning at such high speeds is part of the problem that he and Mei are hoping to fix today truth be told, so Izuku doesn’t hold back, wanting to give this stress test every bit of stress he can bring to bear.

He gets back to the starting line in about half a second all told, a blindingly fast speed that leaves air whipping around in his wake. That’s why, initially, he doesn’t understand why everyone is staring at him with such wide eyes. Even Rumi has stopped testing her new arm and leg to just look at him in disbelief.

Izuku grins sheepishly, figuring they were impressed by his seed for a moment… and then he feels it. Down below… the draft. Slowly, horror filling every fiber of his being, Izuku looks down to see his big fat cock and heavy ball sack swaying back and forth in the open. The crotch of his new costume hadn’t just torn, it’d all but disintegrated under the forces and stress he’d just put it through.

… Slowly, Izuku looks up at Mei and frowns.

“Mei… is this new material REALLY better than the old one?”

Looking at him guilelessly, Mei Hatsume grins and gives him a thumbs up.

“I certainly like it better, Izuku!”

Oh he was going to tan her hide so damn hard. But first, Izuku turns to Rumi, intending to apologize for Mei’s antics even as he moves to try to cover himself up. However, the words die in Izuku’s throat as he jolts back at finding the Rabbit Hero suddenly very, very close to him. She’s moved from the other side of the field over to him in a couple seconds, and Izuku hadn’t noticed because he’d been distracted with Mei.

Nostrils flaring, Rumi’s eyes flicker between Izuku and his big fat cock as she licks her lips in arousal.

“Well now… how should I take this, exactly? An invitation, perhaps?”

Definitely not. But before Izuku can say as much…

“Yep! Feel free to join in!”

That wasn’t even Mei! That was Nejire, and when he looks over, it’s to find both his girlfriend and his sex crazed best friend stripping naked right before his eyes. Seeing the two other women getting stripped down, Rumi’s eyes light up and she’s quick to do the same.

Before Izuku even knows what’s happening, he’s suddenly looking down into three bright, eager eyes as Mei takes up the left side, Nejire takes up the right, and Rumi takes up the middle. Panting heavily as she wraps her hands around as much of his fat cock as she possibly can, Rumi looks up at him.

“It’s a little known fact… but as part rabbit, I’m constantly in heat. I can take care of it myself most of the time… but if the offer is open, then I’d be a fool to pass up such a fabulous specimen of a cock~”

Izuku gulps at that, before glancing to Mei and Nejire. More specifically, Nejire. But she doesn’t look remotely jealous… and she’s the one who invited Rumi to join them in the first place. So in the end…

“Well… happy to help, I suppose.”

He was still giving Mei the spanking of a lifetime for this later, but for now… Izuku reaches out and places a hand atop Mei and Nejire’s heads even as he leans back to enjoy the female trio’s efforts. As soon as he gives his agreement, Rumi doesn’t hesitate to dive in… and Nejire and Mei are quick to join her.

The three women are soon tackling Izuku’s massive rock hard cock together, especially as their tongues, lips, and mouths make him fully erect in just a handful of seconds. In no time at all, he’s leaking as well, his precum slowly dripping out of the end of his dick and into whatever mouth is currently servicing the tip of his shaft.

Rumi isn’t as much of a hog as he would have expected, frankly. While the Rabbit Hero is very much eager to play, she’s also more than happy to share. As such, the head of Izuku’s massive schlong is repeatedly passed around by the three women, with the others alternating between licking and lapping at his shaft and balls respectively in the process.

Izuku just groans in enjoyment, even as he holds back as long as he can so they can have their fun. But… he can’t hold back forever. Especially not when all three women are completely naked and on their hands and knees in front of him. Rumi’s beautiful mocha ass and poofy rabbit tail wiggling this way and that is bad enough, but then there’s also Nejire and Mei shaking their own asses… he can’t hold himself in forever.

“Fuck… here it comes, ladies!”

He gives them fair warning, but it’s still not enough. Izuku’s loads are… truly something else. Once he starts cumming, he doesn’t stop for a while… sometimes as long as a couple of minutes. Nejire is the one who has her mouth on his cock when he starts this time. She tries to swallow at first, but his seed comes too fast and too viscously for her to guzzle it down quickly enough.

Instead, she winds up having to pull back, leaving her mouth chockful of his cum and a couple of ropes of his seed layered across her face. After which, Mei is the next to pick up the slack, glomping her lips down onto his still-cumming tip and drinking as much as she can too.

But she also can’t handle it all… leaving the rest to be handled by a panting Rumi. The Rabbit Hero kisses his dick tip and sucks her cheeks in, taking the last of his seed into her mouth as well.

By the time Izuku is finally done cumming, all three women are a little messy. Despite each of them trying to swallow his load, none of them quite succeeded, which means more than a bit of his cum has wound up on their faces or drooling out of their mouths or even just sliding down his cock.

Izuku doesn’t care though… he’s still hard and needs another round. Fortunately, from the look in their eyes, he can tell they want to keep going as well.

Rumi in particular… Izuku decides to start with her. Pulling her up by her hair, he spins the Rabbit Hero around and bends her over right then and there. Rumi moans and gasps and reaches back to spread her pussy lips opens for him, but Izuku is already inside of her before she even can. Squealing at the top of her lungs, the older woman shudders in orgasmic ecstasy as he fucks her.

“Yes! Yes, yes, yes! FUCK ME! FUCKING FILL ME UP! GOD I NEED A DICK SO FUCKING BAD AND YOURS IS THE BIGGEST I’VE EVER HAD!”

Well… he appreciated the honesty, especially when it was so complimentary to him. Grinning, Izuku gives Rumi the dicking she apparently needs, fucking her nonstop from behind. Only, he blinks when Nejire and Mei suddenly appear on either side of Rumi, getting on their hands and knees and basically lining up with the beautiful mocha-skinned heroine.

“Us too, I-zu-ku~”

“Yesss… fuck us next~”

Izuku scoffs after a moment. He reaches over and palms Nejire’s sweltering hot cunt with his hand before slowly pushing some fingers up into his girlfriend. She moans wantonly and plaintively at the same time, clearly wanting him to go faster. However, Izuku got the impression… that Nejire was in on all of this.

That’s why, even as he fucks Rumi as hard and fast as he knows she can take it, he slowly fingers Nejire at the same time, effectively splitting his focus between two very different speeds. But why stop at just two? His other hand is still free after all and…

SMACK!

“Eep!”

SMACK! SMACK! SMACK!”

“A-Ah! W-Wait! Why don’t I get f-fingered, nngh!”

Mei whines as he spanks her, but she doesn’t actually pull away. If anything, the silly inventor pushes her ass into his incoming palm strikes, moaning all the while. Izuku doesn’t even bother dignifying Mei’s question with a verbal response though. Nejire might have played a part in all of this, but it had Mei’s sticky fingers all over it.

That’s why he fucks Rumi, fingers Nejire, and spanks Mei, like some purely sexual version of the Fuck, Marry, Kill game. Of course, that only lasts until he cums again. Then… well, all bets are off.

Izuku is done playing games and holding back. He’s also just way too pent up at this point. So he fucks Rumi first… but then he also fucks Nejire. And Mei. And maybe Rumi a second and third and fourth time.

Truthfully, Izuku soon loses track of time and just how many times he creampies each of the women currently begging for his big fat dick. He’d had no idea how much he’d been jonesing for this to be honest. Even when he’d fucked Nejire the first time, he could at least claim to have been under the effects of Mei’s Stamina Belt.

This time though, the marathon sex he has with the trio of women is all him. Izuku doesn’t let that hold him back all the same. He fucks each of them one after the other, pounding into their pussies and letting them recover while he handles the others. Over and over again, Izuku goes to town on his hormonal girlfriend, his baby crazed sex friend, and a woman that’s apparently constantly in heat.

… Yeah, in hindsight, this was another ‘disaster’ that Izuku wouldn’t see coming until later. But that particular surprise is Future Izuku’s problem. He would have to deal with that down the road when all three women came to him in a few months with missed periods and positive pregnancy tests.

For now, Izuku Midoriya is blissfully unaware of just how deeply he’s sowing his seed. He’s unaware of just how much very virile, very thick cum he’s depositing in incredibly fertile wombs. And he’s having the time of his life in that state of blissful obliviousness. So are all three of the women he’s fucking into oblivion as well.

Sure, their future was going to be a whole lot more complicated off of the events of today… but they would all burn that bridge when they got there.