The girls stand back and watch as Izuku works his magic, well quirks but we'll just call it magic, inside his room on the top floor. Though the rooms for Camie, Nejire and Fuyumi were on the second floor, Izuku saw it fit that it'd be more like home if he just had them bunk with him. There weren't any rules against couples cohabiting in the dorms so by that logic neither is there a rule against a harem inhabiting the same room. With Ochako never having seen the warping quirk in action she was amazed as the room inside of Izuku's original dorm distorts and shimmers before seemingly growing larger spanding out a fair distance in four directions. This leaves a barebones aircraft hanger sized room, not liking how empty it is, Izuku snaps his fingers opening multiple rifts from his storage quirk and bringing in the entire hidden retreat that he has within the interdimensional storage quirk. Going a step further he shifts the original spacial warping of his apartment and brings everything to this new room but not without rearranging the contents of the apartment so it wouldn't look exactly the same. In the center of the giant dorm interior sat the gigantic bed fit for the entire harem and then sum, in addition, a full kitchen, bathroom, walk in pantry and closets, walk in cooler and freezer, entertainment room, several guest rooms, sauna, onsen and training area were adorn within the room.

"Well, that didn't take long at all." Izuku laughs, dusting his hands off as if he had actually lifted a finger. "Oh and I made sure to give the cats their own greenhouse where they can experience the outside world without us having to worry about cars or weirdos. Plus there's catios and catwalks for them to explore and hide in."

"Wow... Just how big is this room?"

"It has more square footage than all three of the apartment buildings that we used to live by. I even fit my entire speakeasy and bar inside here, I take after my father in refined tastes." Izuku grins pointing towards the recreation of the Olympic Hotel speakeasy centered in the room.

"Aren't you too young to drink?" Ochako asks, raising a concerned eyebrow at Izuku.

"Yes, but what they don't know won't hurt them. Now that the room is set up we should probably get to know everybody in the dorms. Besides, I'm interested in what their quirks are capable of." Izuku says excitedly before receiving a deadpan from most of the harem. "Not to take from them, I just wanna know what they do."

"Uh-huh. And if any of them complain about losing a quirk I'm going to cut off your dick."

"You and I both know you love riding it too much to do that, and besides, that won't stop it from regenerating." He mumbles under his breath as he leaves the room quickly followed by the two fat cats he had let loose and his harem behind him.

Getting down stairs to the common space, they're greeted by a few of their classmates playing video games with each other on the televisions and all around lazing the rest of the day away. Upon seeing the portly felines, the figure of the clothed chest and hips of a woman approaches the white portly feline allowing it to sniff her invisible hand. Shiro sniffs then licks the fingers of the invisible woman before trotting around like he owns the place. The appearance of the two cats followed by their owner and his harem garnered the attention of the others turning to face the All for One user.

"Well well, looks like you're done with settin' up your room, you use that weird space thingy on it?" Kaminari asks seeing Izuku walk into the common space.

"Oh? Speaking of rooms I have an idea. First let's start with introductions and get those out of the way. Then I say we hold a room judging competition!" The pink skinned woman shouts jumping up from her seated spot on the ground, however Toga notices something about her that the others don't catch. The group went down the list of who they were for the most part with only Bakugou not going into much detail of who he was. Things got a bit disturbing when he tried to insult Himiko for Izuku to slap his hand on the ash blond and initiate a strange pink smoke cloud. When it cleared, it showed Bakugou with his shirt extremely tight and his chest more put out than most would expect.

"THE FUCK DID YOU DO ASSHOLE!?" The now extremely effeminate voice of who is now Katsumi Bakugou shouts at Izuku before seeing him smirking. "Wipe that fuckin smile OFF YOUR FACE YOU QUIRK THEIF!!! THE FUCK DID YOU DO TO ME!!!"

"Turned you into a little bitch. I gotta say, you're much more pleasing to the eye as a chick. I should leave you like this."

"You leave me like a woman and I'll fucking tear that filthy dick off your-" Before she could finish, Himiko used a knife she pulled out of her cleavage to slice off every bit of clothing she wore to leave Bakugou naked and revealing every bit of her newly female body for the entire class to see.

"You do know I can regenerate practically anything right?" Izuku then demonstrated this by unceremoniously chopping his own hand off with a blade quirk. Before the others could scream in horror of what they saw, two tendrils of blood extended from his hand stump before reconnecting to the bones of his wrist and pulling the severed appendage back to its place with the wound disappearing shortly after.

"Didn't expect her to have such large tits, her nips are the same color as Mitsuki's though that's interesting." Nejire whispers to Ochako, with Nejire having just arrived at the dorms. The guys in the room began to see the blue haired girl as well as Camie and Fuyumi enter in to question why.

"So who are the three chicks?"

"Three more of my girlfriends. From right to left, we have a second year Camie Utsushimi, Nejire Hado a third year and Fuyumi Todoroki who is a TA for the gen ed class. Word of advice to you all, mess with them and I will fucking end you." Izuku made his statement as clear as he could before deactivating the sex swap quirk on Katsuki leaving him buck naked in front of the entire class.

"...Ok. Some words come to mind right now after seeing this." Himiko looks downwards with a significantly unamused face on her.

"Do the terms 'overcompensate' and 'size hate' come to mind?" Camie asked.

"I was thinking the same things." Shoko agreed.

"I had 'baby size' in mine." Nejire began to laugh a bit.

"YOU WANNA GO FUCKING BIT-OW!" Bakugou was cut off by Mr. Wiggles coming from out of the ground to bite his toe.

"Mr. Wiggles. You came to live with us too?" Shoko knelt down for the small Wiggler to nod yes. Everyone immediately looked at her for the half and half girl to try and correct herself. "I-I mean, the strange Wiggler came to live with us. Let's have him stay here." She moved a piece of meat for Mr. Wiggles to eat.

"THE HECK IS THAT THING!?" Mineta shouted for several others to pop up.

Grabbing a stepping stool, Izuku began speaking as if he was part of a circus and he was the ringmaster. "Feast your eyes on the newest and life changing creature you'll ever imagine. A being so unique, that it defies all forms of logic known to the world. Ladies and gentlemen....and whatever some of you who have mutation quirks are, I present to you-"

"They're called the Wigglers. They have teeth, eat meat and look like sock puppet axolotls, but they're plants." Himiko cut Izuku off for him to fall off the stepping stool.

"That was my line."

"You put so much effort in showing off something that has next to no merit in the world outside of our own personal guard dogs...or guard plants in this case."

"I like what I like." He began using his X-ray vision on the girls before staring at Mina for a minute and stopping. "And apparently someone has their own secrets here." The group looked at him confused as he got up. "Answer for later. I'm gonna go take a shower and hopefully wash the disgusting sight of male Kaachan butt ass naked in the common room out of my brain. When I get back then we can do the room competitions."

"THIS ISN'T A FUCKING PICNIC FOR ME EITHER NERD!" Izuku flipped the ash blonde off. As he went into the bathing area while grabbing his clothes out of his pocket dimension, he didn't notice a certain dark haired woman follow him into the bathing area and make a small hole in the girl's side to see through to the boy's.

"Ok. Now it's time to see what makes him have so many women." Momo moved a small scope camera she learned to make into the hole to see the inside of the room fairly well. As the door opened, she was met by Izuku having nothing but a towel on to cover himself. 'Nice abs, good muscles...fuck I had that mental image correct!' Unknown to most, the girl was rather perverse, all things considered. On the outside, she showed a high class and well refined woman. But behind closed doors, she is a woman that divulges into some rather unique tastes. In layman's terms she's a massive pervert. This happened around two years ago when she found a friend in her last school bringing in a rather lewd manga. It showed some rather obscene things that would without a doubt disgust most. However, it didn't for her and in fact did the opposite. As such, she began learning of everything sexually related from classic sex to bondage. She secretly had a fantasy to be treated like a low grade slut by her lover being dominated with little to no room for her to rest. Unfortunately she found out from medical books she'd never fulfill this fantasy, but it wouldn't hurt to see if she could.

"You know it isn't nice to be a peeping tom." Momo went pale realizing she might be caught. "Himiko, you showered with me yesterday." Momo watches as the pigtail sporting blonde is pulled into view by an unknown force. Izuku turns around allowing Momo to get a full view of his python that is starting to become erect at the sight of Himiko being in the showers with him. Momo has to cover her nose as some blood starts to trickle down due to her lewd thoughts. "Neither you Momo." This causes her to freeze in place before the small hole she was using a probe camera through suddenly expands as a portal is opened right on top of it causing Momo to fall through it and into the men's room.

"Uh.... I-I w-was ju-just."

"Spying, the blood trickling down your nose and the damp spot on your panties is proof enough." Thinking her life was over, she prepared for the worst possible outcome. "If you wanted a view of what's under my clothes, you should've asked." Hearing this, she looked up to see Izuku smirking at her.

"So...you're not angry that I peeped on you?"

"Angry? No of course not, if you wanted some action all you had to do was ask. However..." Momo gulped a bit of nervousness down as Izuku crouches in front of her and pinches her chin slightly with his index finger and thumb. "Shouldn't a woman of your caliber be the furthest thing from a pervert? I think you deserve to be... Punished." This made Momo blush uncontrollably, with her focus solely on Izuku she doesn't even see the large breasted blonde maneuver herself around Momo getting behind her.

"My my, little Momo being a pervert with that body? Your boobs are almost as big as mine Momo. I'd love to feel them up." Quick as a flash Himiko cut the latch and straps of Momo's sports bra off causing it to fall on the floor. Before Momo could cover herself, Himiko grips both of Momo's boobs from behind and starts squeezing them.

"Well since you girls are going to do that, then the least you can do is wash my back. Maybe later I'll think of a way to punish you for being a peeping tom." Izuku stands back up with Momo's face mere centimeters away from his member at full mast before he walks back to the water and starts lathering soap in his white hair.

Somewhat amazed by this, Momo fantasized what would happen if she was 'punished' by Izuku for Himiko to whisper in her ear. "You should know that when we really want to get serious, me and Izuku tag team it."

"W-what do you mean?" Himiko waved her hand over part of her face and Momo watches on in shock as the blonde shifts appearances, a strange viscous substance ebs from her skin before changing her appearance in a matter of moments. Covering the right side of her face, Himiko has shifted the left to be the same as Izuku's complexion. "I can disguise myself as anyone I've drank the blood of and if I drink enough I can even use their quirks. I haven't done that enough to be able to use Izu's quirk yet but my quirk does come with a few bounuses." Himiko then squeezes her own breasts causing milk to leak out of both nipples before pointing down to her crotch, to Momo's shock she sees Himiko use her quirk on herself once more creating a mimicry of Izuku's penis now attached to the hips of the blonde.

"Woah." Momo almost reaches out to grab at the faux member but she's stopped by Izuku himself who hands her a lofa and then asks her to wash his back. Reminding her that he is still thinking of a punishment for her and that she wouldn't want to make what he's devising worse.

She agreed to start scrubbing Izuku's back with the loofa. Seeing him relax a bit calms the tension a little for Momo to think of trying something a little more direct for a washing method. She began to ring the body sponge out onto her chest, making sure to have them covered in soap before placing them on Izuku's back. "The sponge feels nice. What brand is it?"

Not thinking he found out yet, she thought of the best thing she could as a brand name. "Refined Softness."

"Lovely. I also like the hard points it has. Reminds me of when Shoko and Fuyumi washed me with their breasts." Looking downwards, Momo noticed Izuku still standing at full mass. "Hey Himiko. Wanna be the first to christen this bathroom?"

"You read my mind~." Himiko moved between Izuku's legs and began using her chest to relieve him of his sexual tension. As she did, the blond smirked at both Izuku and Momo with the latter clearly seeing it was for her. "You're so hard and tense Izuku. Reminds me of how we have our fun all night long~."

'Is she trying to anger me!?' A tick mark was shown on Momo's forehead as she simply washed Izuku's back while watching the event in front of her unfold.

Half hour later

After the bath, the three rejoined the class with Izuku transformed into Izumi. While in this form, the entire class stared confused at him before Mina finally asked. "Ok. Why the hell is Mido a girl and what did he do to do that?"

"Remember that quirk I used on dick tac over there? Basically the same thing but on myself."

"Wouldn't mind having a little fun experimenting with this Izuku." Camie came behind and began moving her hands up under Izumi's shirt to play with her breasts. "Maybe tonight we could have a little fun with Himiko putting her version of your-"

"I'm not into being penetrated. Especially with a copy of my own dick." Tokoyami spat out a drink he had in his mouth after hearing this comment.

"Wait... Does that quirk make you a futa?" Mineta bluntly asks Izumi.

"First off, I don't wanna know if this'll lead to something perverse with you wanting something up your ass in exchange for putting yourself in a girl. Second....kinda."

"Ok. All jokes aside, let's begin the room showing!" Mina shouts for them all to begin heading over to the guys side first. Since Izuku's was on the girl's side, they decided to save him for last as well as the girls from the harem. For the most part, the rooms were normal except for a few that showed a unique hobby of some. Some members of the class were somewhat obvious what type of life they came from before UA with the group finally coming to Izuku and his girl's rooms.

'A look into the number 1 hero's son's private life.'

'The strongest in the class.'

'Arguably the next All Might before even getting a license.' The class swallowed a lump in their throats before Izuku opened the door to reveal an insanely large room.

"So...Welcome to our home." The class looked in to see it look more like an actual home instead of a dorm.

"JUST WHAT THE HECK DID YOU DO TO GET A REAL HOME!?"

"*meow*" Shiro spoke up while Kuro laid on the table with his belly up out cold.

"Space warping quirk, remember from earlier?." Izuku walked into a closet for everyone to get confused why he entered a storage room before reappearing from another to what they believed was a bathroom with a cup of soft pretzel bites covered in cinnamon sugar.

"Ooooh! Can I have one?" Fuyumi asked for him to pass down the cup for all his girlfriends to take.

"So anyway, common space is here, rooms are over down that hall. Bathing area here is over in that room. Sauna, Speakeasy, Onsen and gym lastly, my personal favorite, the entertainment room is over there holding some...special rooms." The group shuttered at that thought before walking over to see a room labeled 'Do Not Enter'

"Ok. What's in this room?" Jirou asked.

"A special room that I want to wait to reveal until the time comes." Each one of the girls thought what this was to have their own belief what it was.

'Hero fan room.'

'Punishment room.'

"Sex dungeoun.'

'Probably one of Izu's vaults. That or a back door to the league headquarters so he can harass Tomura.'

'Nursery.'

"Ok. well I guess this is the end of the room check...I think this room speaks for itself in saying you seven win. Does anyone have a problem with this?" Nobody did as Bakugou left earlier, not wanting to deal with everyone again.

"Hey, Mina can you come with me for a second? I wanna show you something." Himiko gestures motioning for the bubblegum skinned woman to follow her. Making sure the others leave the room, she leads Mina to the sauna in the corner of the room.

"So, what did you wanna show me?" Mina questions as they enter the sauna.

"Well, just the sauna is all, but I'm more interested in what you have to hide because I noticed something about you earlier that is a very interesting mutation. So tell me, how many mutation quirks do you have?" Himiko takes her shirt and bra off letting Mina stare at her chest.

"Well I have my pink skin, eyes and horns."

"Oh? What about this then... it seems you're happy to see me like this~" Himiko grabbed Mina's crotch to make her wince for a moment.

"What...what do you want?" "Oh, I have a few things I want. But I think you and I can have a little fun when we get the chance where both of us can get something in return. Here's the plan." Himiko whispered into Mina's ear for her to grin widely. "In the end, I think we'll both have some fun with I-zu-mi~."

And that finishes this chapter. See what Himiko and Izuku have planned next time for their little 'punishment' and 'fun'. Hope you all enjoyed and thanks for reading.