Prologue.
(Lustful Awakening!)
Year: 2139 - Midoriya's household.
Five-year-old Izuku Midoriya and his mother, Inko Midoriya, had not long gotten back from the hospital where they learned something that upset both of them. Izuku was quirkless. You see, about over a hundred years ago, people suddenly gained strange abilities, some were useful, whilst others were not, and some were strong whilst others were weak and so on. These abilities became known as Quirks and over a hundred years later since the first few people who gained Quirks, 80% of people in the world now had Quirks.
But that left 20% of the world who were Qurikless.
Now it was possible to diagnose someone who had a Quirk and someone who didn't, a person who had a Quirk would only have one joint in one of their pinky toes, whilst those who were Qurikless had two. Now other than a few who were born with known Quirks or had a mutant type quirk that alters the person's looks, and a few transformation quicks that did the same, most wouldn't know until they were four or five when their Quirk manifested. Some of these Quirks can make it hard for people to hide them if they don't like said Quirk, as some Quirks alter the person's appearance, make them look different, alter the shape of the head, giving them wings and so on.
Now Izuku had just come back from the hospital, as kids around Izuku's age had their Quirk manifest by now and Izuku hadn't yet shown signs of having one. His mother told him that he could be a late bloomer and his Quirk would come when he was older, but there was part of her that was worried that her son was Quirkless. This didn't bother her, as he was her son and she would love him no matter what. But for kids of Izuku's age, she knew it would be hard for her son, as most people had one these days, it was hard to find someone who didn't have one. Which was why she took her to see a doctor that day.
The results weren't what they were hoping for, they found out that Izuku had two joints in both of his pinky toes, meaning that her son was Quirkless. As expected Izuku was heartbroken, as it would mean he could not become a hero like he wanted, that he would be powerless and be made fun of for the rest of his life. His mother tried to reassure him that it's rare, but she heard that there have been those who had two joints in both of his pinky toes, later turned out to have Quirks of some sort. For now, all he could do was hope that one day he could be one of them, that he should go to school and become stronger in other ways if he wanted to become a hero.
Izuku didn't fully believe this story, but seeing how his mother gave him a slim hope that he might have a Quirk, he would take it. Otherwise, he didn't think he could bear with the alternative, that he wouldn't ever gain a Quirk.
So that night to keep an eye on her son, Inko decided to take a bath with her son for the first time in the last year. Izuku found this embarrassing, as she was twenty-four years old and he thought she was the prettiest mum that he knew of and so felt awkward having a bath with her. If he was older, he would have considered her a MILF, mother I would like to fuck. Seeing how she had a hot body and huge breasts.
As they washed, Izuku had a slight problem between his legs, as his willy had gotten bigger, and he didn't want his mother to see it. As his mother washed his hair, she said to him with a smile, "You know Izuku, it has been a while since I gave you a bath like this."
"Yeah, yeah it has." a shy and embarrassed Izuku told his mum.
Inko just smiled at her son, as she washed herself before she finished washing her son. "Ahh, that felt great," she said to herself, when she noticed something strange, "hmm, is something wrong dear?"
"It's nothing mum." Izuku said shyly, not wanting his mum to see what was wrong.
You see her son had his legs locked together and he was using his hands to cover himself, this made Inko smile, just thinking that it was a normal child thing. "Don't be embarrassed son, it's not like I haven't seen your willy before." she teased her son, as she tried to pull his legs apart.
"Pl, please mum don't look. STOP!" Izuku begged his mum not to do what she was doing, but it was too late.
His mother had to fight to pull his leg apart, upon doing so, Inko saw that her son didn't have a normal size penis as she suspected a child of Izuku's age. In fact, it was the size of a full-grown man, no it was at least two inches bigger, he was about seven inches long and erect. It was the thickness and biggest cock that she had ever seen.
"It, it's weird." cried the young boy, "I look so weird down there. Mum, I'm scared."
"D-Don't worry. I'll be alright." Inko tried to reassure, not only herself, but her son as well, "It's not weird at all." As she said this, without thinking about it, she started to rub it with the cloth she had in her hand.
Within a few seconds, a strange feeling came over her, even though the cock belonged to her young son and knew it was wrong, she felt as if she needed the cock. Damn who it belonged to, it was calling to her, she was willing to do whatever it took to have the cock within her. She was willing to go to hell for this cock, give the person whatever he wanted just so that she could have the cock in her.
"I-in fact, it's so hard," Inko stared at her son's cock, as she started to go into a dize, "and big… oh how so big… it looks so good!"
"M-Mum?" Izuku asked in worry, seeing how his mum was looking at his willy so strangely.
Before he knew it though, his mother placed his willy into her mouth, as she began to suck it. Izuku had no idea what was wrong with his mother, she was making weird sounds, the only words he could make out was cock, and it was so good. What neither of them knew at the time, was that Inko's eyes began to change, in the centre of them pink hearts began to form.
"Mum, mum, wait." Izuku said after a few moments, as he felt something strange, as something was going to come out from his willy, "Pl, please stop, mum. I, I feel something strange coming out."
But his mother didn't stop, in fact, she went faster and faster, until he felt something come out of his willy and into his mother's mouth. He saw something white coming out of her mouth…
"Oh that felt so good," Inko said lustfully, as she pushed her son to the floor and seat above him, "it has been such a long time since I had a cock in me. I can put it in right? It's okay to have sex with your mum?" She didn't realize how strange she was acting nor that her son's cock was still hard. Her mind was full of lust, just wanting to have sex with her son no matter what.
"Sex?" asked her son, not knowing what it was.
"Yes sex," said Inko, not really realizing what her son was asking her right now, all she cared about was having sex with her son, "if you allow me to have sex with you, I'll give you anything you want. I'll give you ice-cream when we're done, I'll allow you to stay up late if you want. You can go to bed whenever you want."
"You, you'll allow me to have ice-cream and stay up if I allow you to have this sex with me?" Izuku asked in shock, his mother never allowed him to have ice-cream this late at night, nor allow him to stay up until he wanted to.
"Yes dear, I'll give you anything and everything you want just as long as you allow me to have sex with you." Inko stated lustfully, "If you want, my body would be yours to use as you like, I'll do whatever you want, be whatever you want, just as long as it's in this house or at the very least as long as no one knows about it. I'll become your slave just as long as I can have sex with you."
Young Izuku had no idea what his mother was talking about, all he could understand was that if he allowed her to have this sex with him, he could get whatever he wanted. Stay up late, have ice-cream and anything else he wanted, all he had to do was to have this sex. As a young child who wanted many things but couldn't because his mother always tells him no, this opportunity was too good to give up. If all he had to do was allow his mother to have his sex with mother, he would be a fool to give it up.
So with a smile and thinking nothing was wrong, he said with a smile, "Sure mum, you can have sex with me."
Izuku watched as his mother lowered herself down as his willy entered what girls called their minnie. As his mother lowered herself that she was sitting on him now, she moaned as she said, "Oh, oh it's reaching all the way to my womb. Unbelievable."
"I-it feels like it's melting," said Izuku, feeling strange at this, then his mum started to shake, "mum?" the young boy asked, concerned about his mother.
"Th-this is amazing! Your cock feelssooogood." Inko moaned in pleasure as she placed her son's hand on her breasts, so that he could feel part of what would be his from now on. "I've never felt a cock go in so deep, nor feelsooogood."
She was looking at him eye to eye now, as they looked at each other, Izuku noticed that his mother's eyes had pink hearts in them. It was then he realized that something was up, so he tried to tell her, "M-mum... your eyes, they are a bit -" But he never got to finish what he was saying, as his mother began to bounce up and down on him, he could see his willy going in and out of her minnie.
Instead of fighting it, knowing that he could get ice-cream and stay up late, he allowed his mother to do this. Strangely enough, realizing and allowing keep bouncing on his willy, he felt somewhat strange. A warm feeling came from him, he enjoyed how it felt, he loved it. He began to squeeze his mother's tits, which made his mother moan and called out, "Oh yes son, like that, squeeze them harder."
Izuku was all too happy to do so, as it made his mother happy and seeing how she was making him happier than he ever felt before, he wanted to return the favour.
"M-mum, if you keep on moving like that, more of the white stuff will come out of me." Izuku warned his mother.
"It's okay son," his mother told him lovingly, "let it all out inside me. Give your mummy all of your sperm."
Izuku didn't know what sperm was, but suspected that it was what the white stuff was, if his mother was fine with the idea of it going in her. He wasn't about to deny her it and so allowed her to continue what she was doing. It wasn't long before he felt the white stuff, his sperm, entering his mother.
As it entered his mother, she cried out in joy as she said, "Yes, yes, give me all of your sperm, fill me up with it."
Izuku wasn't sure how long his mother was bouncing on him, which was half an hour, but he never stopped squirting. Something his mother seemed to enjoy, as she kept telling him that she would give him anything he wanted. Whilst he didn't seem to be too tired, his mother was starting to get out of breath but she couldn't stop.
But seeing that Izuku want to eat and didn't want to stop having sex with her own son, they stopped they acterives and got something to eat. As they ate, Izuku asked his mother what they did, so she went on and explained what sex was, leaving out the fact that she could have his child some day if they continued, as she didn't want to stop this and fear her son would stop it if he learned the full truth right now.
Inko also told her son that it was something that only adults did, so he shouldn't tell anyone, as they might take her away from him. As they wouldn't be so understanding. But if he kept it to himself, she would do whatever he wanted, no matter what it was. All he had to do was keep it to himself and never bring anyone home unless he warned her first, because as long as they had sex, unless his father came back or someone was visiting her, she would never wear clothes around him, so that he could get hold of her with ease, so he could fuck her whenever he wanted.
As he was eating ice-cream, Izuku told his mother that he feared that the reason she was acting this way and the reason that his willy, no cock, was this big was because he had a Quirk. Even though his doctor said he was Quirkless, he did, in fact, have a Quirk and it was whatever made his cock big and made it so his mother acted the way she was.
Izuku didn't know what he was expecting, but he didn't expect that his mother would cry in joy that her son had a Quirk, sure an unusual one, one she didn't know how it could be used to become a hero, but a Quirk after all. Sure at first she was in shock and the hearts in her eyes disappeared for a moment, but looking at his cock again the hearts returned and she told him that he should never tell anyone this. As they would try and seal his new Quirk, so that he could never use it again, so he should never tell anyone about it nor show anyone it.
Izuku, not wanting to be taken away from his mother, agreed to this, not knowing anything different. His mother never lied to him before and would always be there to protect him, so he had no reason to think otherwise, not thinking that his Quirk was altering the way his mother thought about such things.
Once he had eaten his ice-cream, his mother asked if he wanted to return to fucking her. Izuku had to admit he enjoyed what they did, not only that, but even as his mother was doing what she called a hand job as they talked and ate, his cock never went soft, something his mother believed was part of his Quirk. Because of this and wanting a way for it to soften, he said with a smile, "I would like that mummy."
"That's a good boy," the mother said with a smile, "how would you like to be in control of fucking me instead of me."
"How can I do that?" asked Izuku.
"You place your cock into me and you move into and out of me instead of me moving in and out of you." explained his mother, "So how about it dear, would you like to fuck your mother by yourself."
Wanting to give it a try, he said with a smile, "Yes mum, I would like that."
Then getting on the floor so that he didn't have to stand on anything, Inko lowered herself enough so that her son could place his cock in her without a problem.
As Izuku placed his cock into his mother, he slowly began to push in and out of his mother's pussy. But going slowly for a few minutes wasn't what Inko wanted, she wanted her son to rim his huge man like cock into her, fast and hard, she wanted her son to break her pussy so that it wouldn't fit for anyone other than him. So she called out to him, "Son, you don't have to go slow, go faster and hard, I want you to fuck me so badly. Don't worry about hurting me, I'm yours now, you can do whatever you want."
Upon hearing the encouragement from his mother, he began to go faster and harder, and harder into his mother. It was strange, it was like something altered in his mind when his mother said this. As Izuku couldn't control himself, he began to fuck his mother like he had done it many times before. Making his mother moan in pleasure, calling his name out, giving him hints on what to do next.
Izuku had no idea what got into him, but something changed in him. He slapped his mother's ass a few times, something his mother enjoyed a lot, seeing how she asked him to hit her harder and harder, to show her that he could control and use her. For the next few hours that was what he did, fucking her over and over again, slapping her ass many times until her ass had his hand print there red as day. After a few hours of fucking his mother, he found himself and his mother in his mother's bed. His cock had finally softened at long last and he was ready to sleep.
As he laid next to his mother, not for the first time that night, his mother kissed him on the lips, something he liked, as his mother said, "You were a good boy tonight Izuku. I hope you continue being this good."
"I will mummy, I will, I enjoyed myself tonight." Izuku said with a smile.
"That's good to hear my dear," his mother told him, "so you know, as long as your father isn't here or we don't have guests, this room now belongs to you, just like me. Whenever your cock gets hard again, you can fuck me whenever you want, even if I'm asleep."
"Relly mummy?" asked Izuku, sure his mother said this a few times already that she was his now, but he still had a hard time believing it. She was his mother, after all, he believed that she should be in control.
"Of course dear," she said sweetly, "after tonight, I'm yours to do as you want, just as long as you fuck me. Sure we have to hide it, but I'm yours now to do as you like."
"Okay mummy." Izuku said with a yawn, finally ready to get some sleep, "Can we go to sleep now? I'm tired."
"Sure son, I would like that." Inko said as she pulled her naked son into a hug, as over the next few minutes the two new lovers fell to sleep in each other's arms. Not realizing the consequences of this new Quirk that Izuku now has, not knowing that instead of a weak little kid where he'll gain a new power in years to come, he would become someone different, someone, who'll train to become stronger, to be a hero.
