A/N - Sorry for the delay, but I forgot that the forth was coming up until literally the day before. So happy Forth of July.

Also, there is one girl I was planning on leaving out but some people have suggested her, so I just want to ask, are there any girls you guys DON'T want to show up, or is anyone fair game.

[UPDATE] Just to clarify, this girl is older and canonically married. And I prefer to prioritize story over smut, as hypocritical as that might sound coming from this particular story.


"My my, Mr. Midoriya. You certainly like giving me a challenge" Nezu spoke with a chuckle, as he reviewed the recordings of Izuku transforming into a dragon and tanking the full force of Nejire's quirk.

There was no way the people outside, namely the press, hadn't seen and recorded it, which meant he needed to give an explanation.

Admittedly, he wouldn't have to lie that much. It WAS an incident caused by a doctor lying on a quirk assessment, so he could easily shift blame away while dodging any direct questions.

Still, an immensely powerful, unregistered quirk, that in no way resembled any student's, had just been displayed.

Looks like it was time for Nezu to whip out the rainy day blackmail he kept on the HPSC.

Before he could start cackling madly though, the rodent hybrid was pulled from his evil(?) scheming by Izuku's double, whimpering slightly.

"S-sorry…" the dobble muttered as he squirmed in his seat.

Nezu gave the double a sympathetic grin. He knew the squirming wasn't from guilt, but rather what his real body was doing to Nejire at that same moment.

Izuku was having a really hard time, splitting his attention between the two. But thankfully, as his quirk took over and his rational mind was pushed to the back, it was able to exert more control over the double, while Izuku's more primal side took the wheel in the main body.

That didn't mean he didn't still experience everything that was going on…

Hens the reason he'd teleported directly to Powerloader's, now Nezu's, office instead of Ochako. The last thing he needed was a room full of horny, pregnant girls, seeing him suddenly appear while squirming and occasionally moaning in pleasure himself, while his quirk was in full swing.

Especially after Hatsume saw Mirko when she showed up…

It took half an hour to restrain her from ether attacking Mirko in jealous furry or hunting down Izuku in the hopes he'd be able to knock her up again while still pregnant and outdo Mirko. They still weren't quite sure which was her motivation. They were a little too busy at the time, dealing with the absurd number of gadgets and weapons she pulled from seemingly nowhere, in her attempt to escape.

Nezu sighed as he decided to omit that information for the time being, while mentally praising Izuku for his foresight in tagging so many teleport locations ahead of time.

Nezu quickly turned his attention back to the camera feeds though, while trying to ignore the duplicate of the student behind him, who was currently going at it, far away from here.

"The good news is, I think we've found her" Nezu began as he focused on the more pressing issue while his hyper-intelligent mind, multi-tasked.

"And the…t-the bad news…" Izuku stutters out as he suppressed a moan and his eyes rolled back in his head a little.

Nezu coughed into his hand/paw(?), as he tried to also ignore the girls who were beginning to strip or dress more provocatively.

It was times like this, Nezu was glad he wasn't attracted to Humans. He still felt the need to follow social norms and etiquette though. Another reason why he had the recordings set to auto delete after a few hours.

"It would appear she, along with many others, are flocking to Yaoyorozu in the hopes of ether intercepting you there, or using the explosives themselves" Nezu explained.

BANG!

Izuku's double, slammed his face into the desk at the news.

"Also, it would appear that several other students are headed towards where you transformed into a dragon" Nezu continued and his ear twitched as he heard the metal armrest of Izuku's chair, groan as he crumpled it in his hand like tissue paper. This time he couldn't tell if it was the news or Nejire that caused the reaction though.

"Look on the bright side Midoriya! Most of the girls are now congregating in two places. That should make it easier to manage and…attend to them, without having to run all over the school! Especially with the quirks you've cultivated so far!" Nezu said cheerfully.

Izuku's double twitched a little as he fought to communicate while the more primitive part of his brain, was busy with his real body.

"Not…helping…Sansei…" Izuku grunted out as his fingers dug into the desk. He knew Nezu was right, but it didn't ease his worries in the slightest. It was true that he'd acquired plenty of quirks that would allow him the circumvent and isolate the girls, but he still didn't have much practice with them and Izuku had seen just how dangerous it could be if the girls thought they couldn't catch him.

Not much more communication occurred after that, as Izuku just sat there and tried not to make any noise as his real body went at it with Nejire.

Eventually though, Izuku's double moan and went limp for a while, before pushing himself back up.

"…where in the main building is she?…" the double asked as he shook his head.

"She's currently headed towards the gymnasium. I'll keep you informed after you arrive though" Nezu replied as he handed over a new earbud radio.

Izuku took it with a tired sigh, only to jolt a little as they heard feet beating against the floor outside.

BANG!

"MIDORIYA!"

Izuku jumped from his chair as Hatsume and Ryukyu barged in. Somehow running in spite of their oversized bellies.

"I knew I smelled you here…" Ryukyu growled dangerously as the two girls grabbed Izuku by his shoulders.

"You gave that insane dragon quirk to my baby!?" she demanded with dread.

Hatsume had a more furious then scared expression though, as she gripped Izuku tightly.

"Why Is rabbit girl bigger then me! Ochako may be the Queen of this harem, BUT I'M THE BABYMAKER!" Hatsume yelled as both girls shook the double in their grasp.

"You hear me Midoriya!? You're going to use that quirk of yours to put me back on top of this totem-pole RIGHT NOW! Even if I have to induce labor, I'm taking back my crown!" Hatsume screamed in Izuku's face as she reach up to yank off her medical gown. Fully intending to get take him right here and now, and beat Mirko by any means necessary.

Fortunately for Izuku, a pair of earphone jacks rapped around Hatsume while Ochako floated behind her and put the girl in a headlock, while Recovery Girl got in front and pushed the now floating and struggling girl out.

"Damn it, Hatsume! This kind of stress can't be good for the babies!" Jiro yelled at the girl, as she worked with Ochako to wrangle her back.

Ryukyu groaned before giving a sigh and deciding to help out before collapsing onto a gurney later. She had only just arrived with Thirteen and seeing the other girls, on top of Thirteen's explanation of Izuku's quirk, had proven to be quite the shock to her already tired and hormone flooded brain.

The revelation that one of her kids had the same, crazy quirk Izuku had shown off before, had also pushed her over the edge a little. She made a mental note to apologize to Izuku later, as he sat on the floor and rubbed his dizzy and aching head.

Being in two places at once was proving to be a little too much for him and was giving Izuku a terrible headache, on top of the girls tossing him around. He may have had the power to make hundreds of clones, thanks to One For All, but his brain just couldn't keep up without practice which he simply didn't have time for.

The double shook his head as he refocused and reached out to the nearest location to the main building he had tagged. He had more important things to worry about right now.


Meanwhile, the real Izuku winced as he tried to process the memories of his double, while hugging the crying, hormonal and guilt stricken Nejire.

"It's ok, it's not your fault Nejire" Izuku cooed to her, feeling somewhat hypocritical to be the one comforting the girl now, after it being the other way around before.

Nejire only continued to sniffle and cry into Izuku's shoulder though.

"B-but I…(snif)…I-I almost-"

"But you didn't!" Izuku cut her off before she could finish. A frown coming to his face as he thought back on what happened and what he could have done better.

"Everything…this whole situation is messed up…all we can do is make the best of it and keep pushing forward…Plus Ultra, am I right" Izuku said with what he hoped was a confident smile and laugh.

Nejire gave a strangled giggle that was half amused at his cheesy line and half broken. She had nearly devastated the entire area and killed who knew how many people. Had Izuku not acted… she didn't even want to think what would have happened.

That was a gilt she wouldn't be able to just wash away anytime soon, even if she wasn't in her right mind. She was supposed to be a pro hero after all.

Nejire gasped as she was broken from her guilt spiral by a strange feeling in her belly, and Izuku let her lay back on the bed as she watched her belly grow very large and very pregnant.

Nejire found herself stunned and breathing heavily as she just stared, dumbfounded. Her mind a mess of hormones, guilt, confusion and the lingering bits of lust from Izuku quirk.

Before she could decide which emotions to express first though, Izuku gently took her hands in his own and placed them on her large and protruding belly.

Nejire was stunned once again, as she felt movement from inside and tiny hands and feet against her palms.

"Nejire… I know you can't just let go of guilt like this, believe me I do… but you have more reason then ever now to push forward and forgive yourself…" Izuku spoke with heartfelt conviction and Nejire stared in wander for a moment, before looking up to Izuku, who gave a comforting grin.

"Actually, you have seven reasons now to be exact… though I guess I still need a bit of practice when controlling the genes not related directly to quirks… so don't let yourself down like this ok, because you have six little girls and a baby boy who would be really sad if their momma was crying" Izuku spoke gently to Nejire, who just stared up at the man who'd knocked her up, big time. Her babies kicking against her hands as if in agreement to his words and filling Nejire with emotions she'd never felt so intensely before.

Nejire then gave a strangled laugh as tears fell and she hugged Izuku with a big smile. So drunk on relief and love that she didn't realize she was smushing his face into her leaking breasts.

"Thank you Izuku…" she muttered quietly as the boy gave a muffled acknowledgement from between her large cleavage. His face red and steaming but he let her hold him tightly as she worked through her scrambled emotions. Even if he had to bend uncomfortably over her pregnant belly.

Izuku couldn't keep his mind from wondering to said protrusion and the movement he felt along the surface and winced in sympathy for his son, who would have to endure living with six sisters and Nejire. No disrespect intended to the woman. He believed wholeheartedly that she would be a great mother, but their son was going to suffer tremendous embarrassment later in life. Fortunately, he would have plenty of other siblings to play and socialize with.

That thought sent Izuku down another rabbit hole though. He now had forty seven kids waiting to come into the world and he suspected that number wouldn't stop climbing after he finally claimed the last 1A girl.

Just how many children was he going to end up fathering before the day was out?

And for that matter, what about in a few years, or even days if Hatsume got her way!?

Izuku shook his head free of such thoughts though, as he stroked Nejire's head with one hand, while the other caressed her belly and felt every hand and foot print.

Nejire's eyes suddenly shot wide though, as she finally came down from her emotional breakdown and realization struck her as she pushed Izuku up.

"Oh no! Izuku what about the other girl you were talking about!? If she's going through the same thing I was-" Nejire was cut off by Izuku cupping her cheeks and caressing them.

"It ok…Nezu already found her and my double is keeping her busy now" he answered and allowed himself to wince slightly at what his double was experiencing right now.

When Izuku said keeping her busy, he really meant letting her chase him around and try to sexually assault him while avoiding every other girl in the area. Only keeping far enough ahead to stay out of reach until the real Izuku arrived.

"You're right though…I do need to go before too many girls flood this area and the main building" Izuku admitted as he rolled off the bed and stood up. He then helped Nejire sit up, before making another duplicate.

Izuku winced and gripped his head. It was frustrating that he had the power to make hundreds of clones but couldn't, do to the mental strain and lack of practice. He would need to work on it later or develop another quirk to enhance his mental abilities.

Izuku paused for a moment though, as his double began to pick up a confused Nejire in a Princess carry.

"Am I really, intentionally planning out quirks to create now?" Izuku thought to himself with shame.

It was true that he'd planned out many of the quirks he'd given beforehand, but that was innocent speculation he'd done long before his quirk awakened.

"Izuku…" Nejire suddenly called out and Izuku looked to her with both bodies.

"You're…making quirks?" She asked awkwardly and Izuku realized he muttered his previous thoughts aloud and rubbed his head sheepishly.

Nejire grew oddly thoughtful though. Most likely still reeling from her previous breakdown and revelations.

"If… you can make quirks…why don't you just make one to undo all of this?" she asked and Izuku just stared at her for a moment.

Izuku then gave a defeated laugh.

"You think I haven't been trying… it was literally the first thing I tried, after I realized I could actually make and copy quirks" he admitted before heaving a sigh.

"But it's not that simple… not without risking the health of the kids… only a few of the girls I've… been with so far, have healing quirks or anything related to consciously modifying the body, so I don't know the right combinations yet and even if I did, it could result in mutations if the mother's genes don't match what I'm trying to make. And all the girls I've encountered so far have been out of necessity rather then me actively trying to create a specific quirk" Izuku explained as he looked down at his hand and felt the many quirks within him.

"But I'm getting closer…your quirk really helped to, since it's centered around vitality" Izuku continued with a confident smile as he worked to figure out the right combinations of genes in his head.

Izuku turned his attention back to Nejire though as he walked up to her and caressed her face while his other hand rested on her belly. A blush coming to his face as he let himself admire her beauty.

In fact Izuku was beginning to openly admire the beauty of all his girls without the guilt he felt before.

"My double will take you to Recovery Girl and the others while I take care of things out here" Izuku promised her before blushing deeply and kissing her quickly on the forehead after a moment's hesitation.

Nejire's own eyes widened and she blushed like crazy in the double's arms.

Izuku just offered and awkward smile, before sending his equally blushing double away with the stunned Nejire.

Izuku regretted sending them both away naked, but he didn't really have a choice with Nejire having abandoned her clothes somewhere and Izuku's being destroyed, and he doubted this fake hotel room had any.

Besides, he hardly had time to search for any. Not with his current target chasing his double around and the horde of girls he could smell, now converging on the training grounds.

Izuku sighed as he focused on the real issue at hand. He wouldn't be needing any clothes where he was going anyway.

Izuku then focused his attention on the double he sent to the main building and had him tag a nearby wall. No point in waisting time running across the whole school and dodging the girls after all.

This also meant he would be jumping right into the thick of it though. Skipping the pan and going straight into the fire.

He had faced worse though.

Nothing could compare to a bunny in heat.

Or at least Izuku hoped there wasn't…

And so, he reached out with his hand and teleported away. The only evidence he was there, being a now worn out bed and dented wall.