Midoriya Izuku groggily woke up and found himself on a bed in a dark room. He tried looking around even more but was suddenly halted by a presence to his right beyond the bed.

"Ah. You've finally Awoken. Please make yourself comfortable my dear.~" A sultry and deep sounding voice purred right behind him.

"Who are you? Why am i here? Are you a villain?" Izuku quickly asked while getting off the bed. But right when his foot touched the floor he was suddenly blown back on by a gust of air. And then the voice once again spoke.

"Mr. Izuku Midoriya. A fine specimen if i do say so myself. It was hard trying to get through UA's security system but nothing Kurogiri couldn't manage."

The moment she said Kurogiri was the moment Izuku realized she was with the League of Villains. And if she was with the league. . . . Dear Kami.

"All For One!" He called out. Fully alert he called upon One For All. It roared as the past wielders went forth, generations of hatred made themselves known as this moment. This moment led up to One For All and All For One meeting once again. Izuku prepared to bolt off but suddenly found One For All cut off. A familiar faint red glow from the shadows indicated what was happening.

"It was quite easy to escape. Stealing your Sensei's quirk had been a good call on my part. But please Izuku. You couldn't possibly even harm me in your prime. So sit back down on the bed and listen." All For One's words somehow shut him up. Must have been another quirk he thought.

"It had been years since i had been near a man on a bed you know. Years since i had a good dicking. None could satisfy me of course. And there was the absolute stress that was attempting to conquer japan, enslave the population, All that villain stuff. So i decided on a plan that would simply kill two birds with a single stone. Wouldn't it be so poetic and humilatin if the current One For All user died because broke his pelvis having sex with their arch-nemesis?" All For One's monologue didn't end as she went on about how her plan was simply genius.

". . . .What the fuck?" Even Izuku was bewildered. by her suddenly Announcing she was going to kill him through sex and. . . he didn't know how to feel about it. Until suddenly at the worst possible moment. His dick decided to get hard at that very moment.

'No no oh god oh fuck no stay down she's a goddamn villain remember what All Might had said. Smash the villains with your fist! Just that! Don't oh no oh god i think she sees it.' Izuku's inner panic quickly morphed into shame and absolute embarrassment as he covered up his "Junior" with his hands. Not knowing it wasn't effective at all in the dark.

Now it was All For One to be shocked. The Thermal Vision quirk she had saw a big red patch suddenly appearing right on Izuku's crotch area. She then decided to stop fucking around and just start fucking him already.

"All right then. I can see you are ready. No use in covering it up." She said as her suit was removed. Piece by piece her clothes fell to the floor as she climbed on the bed. Izuku feeling it he threw a fist that was easily caught. He panicked and sent a foot. Which impacted All For One's side and. . .it did absolutely nothing.

All For One suddenly used a lust quirk she found somewhere and it started to work it's way through Izuku's system. As his struggling lessened his skin tight green hero suit suddenly was a detriment as his "Mini-Deku" was seen straining against it's confines.

"You poor thing. Let mama take care of that for you~" She made a claw motion with her finger and tore through the flimsy hero costume. Then she was suddenly smacked in the jaw by a massive 13 Inch long 3 inch wide Donger. She couldn't believe her eyes. The thing was massive! The biggest she's ever taken! And. . It was all for her.

She grinned as the Cum Goblin within her made itself known. She quickly moved her pussy right over Izuku's face and dropped down, squeezing his head lightly with her thighs. Suffocating Izuku with her dripping pussy. Thanks to the lust Quirk he suddenly started licking. And All For One decided to start some Licking on her part.

She kissed her way up his cock. Coating it in as much saliva as she could before reaching the tip. She gave it a lick and then took the whole thing down her throat resulting in him thrusting it in deeper and her squeezing a bit more on his head.

All For One decided to drop the Villainess persona for now. Now she was just a nameless Cum Goblin worshiping a real cock.

She bobbed up and down as Izuku matched her motion with his thrusts. As it got more and more intense suddenly green sparks shot off from his pelvis and penis as his thrusts became a blur. Izuku began fucking her throat with OFA. All for One simply just let herself lose control and let herself be his Fuck-toy. She was really enjoying the throat fuck and focused on grinding her pussy on his face. Izuku didn't slow down on either end. He was still thrusting into her mouth while flicking around her clit and pussy with his tongue.

Suddenly his thrusts became wilder. More desperate. And then a torrent of cum came from his penis. It shot forth spurting through her mouth and directly into her throat. She felt the warm cum directly shoot into her stomach. Giving her an early dinner and the Cum Goblin within her even more fuel to the "Fire".

Izuku was still cumming as he released his penis from All For One's lips, Spurting some onto her face. Right now OFA and AFO weren't a destined duo of quirks who's main goal was to kill and maim eachother. No. Thanks to the Lust Quirk he was quite focused on using One For All to "Smash" her pussy inside out.

Izuku then flipped her over much to AFO's surprise. He took her legs and placed her feet right on top of her arms. Effectively pinning her onto the bed.

"Oh- Erm. What are you doing?" All For One was nervous. She had only really taken 7 inch penises at most and seeing the monster resting on her stomach. The thing could easily go past her womb and beyond her hymen. The Queen of the Underground faced her biggest challenge yet. She was stupid to regenerate her hymen back. Cause it was about to rip open and so will her cervix.

"Breed." Izuku's single word sent shivers down her spine as he lined himself up. Then. He entered.

"No- No wait take it slowlyyYYYYYY!" Izuku immediately broke through her "Defenses". Thanks to their position he reached deep and definitely with enough space and thrusting he could get himself into her womb.

He began thrusting wildly. Fucking All For One into the Bed. Then he activated One For All. Once again becoming a blur as All For One moaned loudly .

"Drive it in deeper! Ruin me! Give me an heir! Fucking give this slut some cum!" She swore into his chest. As the green sparks hit her. Exciting her even further. She couldn't really thrust back even though she could just use her multiple quirks to get herself out of that situation but now she just forgot about them. She was quite focused on Izuku re-arranging her insides as he thrust wildly into her. She was lucky she was flexible though. Or else her limbs would join her pussy in after-sex soreness heaven.

*~]

Izuku was still going at it. He was still fucking All For One for hours. He had broken through the bed and he was currently fucking her into the goddamn concrete. The Lust quirk had long worn off but his Libido wouldn't let up. So poor All For One had been cumming over and over on his cock and he still hadn't finished. There was a bulge on her stomach and her hair was mostly cum than it's natural white. Suddenly he began thrusting quickly again. Cumming the nth load into her womb and finally letting up.

He slipped out and released his grip on All For One. 'Oh thank god he finally got tired.' All For One thought. She didn't think her sanity could keep on but then he walked around to her mouth to slip his cock into her throat. Leaving it there as All For One broke and just kept sucking on. Keeping it warm and wet for later.