The Hero Became The Son of The Demon Queen

Opening his eyes, he saw an unfamiliar ceiling, no, a familiar chest.

'After 18 years, I guess I'm getting used to this.'
Was it because of an old dream? Suddenly, memories began to float up like fluffy clouds.
The chest he had suckled and touched countless times over the past years.
At first, he tried to escape somehow, but there was no way his tiny body could get away from an adult, and the Demon Queen at that.
Eventually giving up, he suckled on the Demon Queen's breasts like a baby. Well, he wasn't like a baby, he was a baby. What made him the most angry was that breast milk was actually quite tasty.
He turned his head to examine his body.
The body of a boy who looked to be about 14 or 15 years old at most. The muscles ingrained in his body were making him bulky, but he was still small compared to an adult.
However, 18 years had passed since the Demon Queen cast the forbidden magic, reincarnation, turning him back into a baby.
It might seem strange at first glance, but the Demon Queen said that's how demons are.
Unlike humans who grow gradually, demons awaken into complete adults through three awakenings. Until the third awakening, which would occur in two years, he had to live in this child-like body.
It had been a few years since he gained this child-like body through the second awakening.
He had long since become accustomed to this body, but still, he sometimes missed his fully grown body.
Feeling a bit mischievous, he reached out towards the breasts.
Squish.
As expected, even the Demon Queen's breasts were those of a Demon Queen. This fullness and texture that never got boring no matter how many thousands or tens of thousands of times he touched them. Added to that was the sense of immorality brought about by his small body and unique situation.
Despite it being a regular occurrence, a strange excitement welled up, and he kneaded the breasts with lewd movements.
"Hnn…♡ My son, aren't you a bit too energetic this morning?"
The Demon Queen, awakened by the stimulation, let out a hazy moan and opened her eyes slightly.
"That's rich coming from you, who came to your son's bed wearing such erotic lingerie."
As he said, the Demon Queen was currently wearing a sensual black see-through lingerie. Even he, who didn't know much about women's underwear, could tell that it was the kind of lingerie that ordinary women would only wear on special occasions.
But the Demon Queen always wore like this when she slept.
The black see-through lingerie went well with her pale, slightly bluish skin.
"Hehe, so then your little one is…."
Squeeze.
"Ugh!"
"Seems quite excited, doesn't it?"
"…Shut up. It's just because it's morning."
"My son is quite shy."
The Demon Queen smiled softly. But to him, it was just the expression of a lewd female. Even the look in her eyes was like a predator eyeing delicious prey. He wondered if this is what a lioness looked like when looking at a male lion.
'To think the Demon Queen would have this kind of personality.'
Of course, it was natural that he wouldn't know. When they first met 18 years ago, they exchanged a few words and then immediately engaged in a fierce battle. After a battle that lasted several tens of minutes, he knocked the Demon Queen unconscious, hid her in a pre-made hideout, and immediately returned to avoid being discovered.
He was sure that the total number of conversations they had before he was reincarnated was less than a hundred words.
"This mother is working hard for her son, and you're thinking about something else."
Snort.
"Mother, my ass."
He laughed.
Although they were formally maintaining a mother-son relationship, their relationship was quite different from that of an ordinary mother and son.
In the first place, the fact that the Demon Queen was taking off his pants and making his penis erect was proof of that.
"I'm the one who made my son a demon, so if I'm not your mother, then what am I?"
"Huh."
Indeed, she had a point.
He, who was originally human, had now become a half-human, half-demon hybrid. This was unprecedented. In the first place, reincarnation magic was supposed to be used on the same race. The Demon Queen had forcibly twisted it with her unbelievable power.
Because of that, both of them believed that the demon blood flowing within him was the Demon Queen's. There was no way blood could have suddenly appeared out of nowhere. From that perspective, the Demon Queen could definitely be considered his mother.
"Hmm. It's magnificent no matter how many times I see it."
Even as they were having this conversation, the Demon Queen was fiddling with and stroking his penis.
She looked lewdly at the pillar that had risen proudly.
Even though his body was that of a boy, his lower half was already that of an adult. No, a male. Even among adults, this size was rare. Looking at the thing that seemed like it belonged to an orc, she felt a throbbing in her lower abdomen.
Her body, which had been pierced by this large object countless times, began to get excited reflexively.

"Haa."
Burying her head, she inhaled his scent with a hiss. She had never done drugs, but she imagined this was what it would feel like. But the scent alone wasn't enough.
Kiss.
The Demon Queen naturally kissed the tip of his penis.
Kiss, suck, kiss.
As she kissed the light pink glans repeatedly, precum began to flow from the urethra. As if she had been waiting for it, she licked the liquid. Slurp, slurp, lewd sounds echoed.
Licking the glans as if cleaning it with saliva, she moved down slightly and sucked cleanly on the V-shaped frenulum below the glans. Thanks to that, it became increasingly shiny.
"Hnn…."
With the slow but meticulous movement of her tongue, strength entered his lower body, and his breath quickened involuntarily.
Slurp, lick, suck.
He looked down at the Demon Queen, who had moved past the frenulum and started licking the shaft.
The Demon Queen.
The woman who gave him a new life. And now, she was his successor and lover.
It wasn't a secret relationship either. Among the high-ranking members of the Demon Lord's army, there was no one who didn't know about their relationship. When it was first revealed, he thought his new life was over, but they were actually happy about it.
The first reason was that no one believed the Demon Queen when she said he was her child.
The second reason was that she had remained single until now, focusing solely on the war with the continent.
Even though demons had long lifespans, there was still an end.
The birth of the Demon Queen's successor and lover was the good news everyone had been waiting for. Moreover, by that time, he had already proven his skills and strength, so it was all the more so.
'The saying that you never know what life will bring is true.'
Born an orphan, he lived as a mercenary and became a hero. He fought countless battles with demons and was betrayed by his comrades. And now, he had become the Demon Queen's lover and successor. It was truly a turbulent life.
He hadn't realized it when he was fighting her fiercely, but the Demon Queen was a very beautiful woman.
Her moderately plump lips and high nose as she sucked on his penis. Her black eyes that seemed to absorb all light. Her sharp facial lines. Even though she had her head buried between his legs, the noble dignity in her face didn't disappear.
It wasn't just her face that was beautiful.
Her breasts were so large that even if he became an adult, he wouldn't be able to grasp them with one hand. The flesh that couldn't be fully covered by her lingerie protruded provocatively. Even though she was lying on her stomach, her two breasts maintained their shape without being pressed down at all.
Her waist below that was also slender. Although it was currently covered, he knew very well that she had light but strong abdominal muscles.
The line from her pelvis to her buttocks was as magnificent as her breasts. If old men saw it, they would probably praise it as being perfect for childbirth. The S-line curve reminiscent of a jar naturally stimulated men's hearts.
"Ugh!"
While he was admiring his lover's face and body, the Demon Queen stopped licking and began to deeply insert his penis into her mouth.
"Slurp, suck, slurp, kiss…."
The glans hit the roof of her mouth and touched her uvula before retreating. Having already done this for him many times, she adjusted the speed and intensity appropriately.
Her tongue smoothly swept over the shaft. His penis rolled and rubbed tirelessly inside her mouth.
Lewd sucking sounds could be heard.
Despite having enjoyed it dozens of times, her mouth never got boring.
"Haa…."
A hot breath escaped his mouth.
The Demon Queen, realizing that he was close to ejaculating through her many experiences, increased the speed and sucked his penis all the way to the root.
"Suck, slurp, ung! Huu, kuk! Uh… ugh!"
She moved her penis back and forth so deeply that her nose touched the sparsely growing pubic hair. Even though the tip of the glans passed her uvula and entered her throat, she didn't mind at all.
As the feeling of ejaculation welled up, he reflexively grabbed the back of her head.
Spurt─!!
Hot semen spurted out forcefully, hitting her uvula and bouncing back.
The Demon Queen also reached her climax with him, her body twitching and trembling.
The semen that poured out endlessly overflowed from her mouth that was sucking his penis.
"Gulp, ku, uh."
With his thing still in her mouth, she swallowed his semen gulp by gulp. She scraped together the overflowing liquid with her hand and sucked it up with a slurping sound, intending to eat even the last drop remaining in the urethra.
"Hoo."
"Slurp. Haa, …My son's semen is delicious no matter how many times I eat it."
She brought the last remaining semen on her hand into her mouth.
"Ah, if you say things like that…."
Throb!
"It makes me even hornier."
His penis, which seemed to have momentarily gone limp thanks to ejaculating, gained strength once again and grew larger at her lewd words and seductive gaze.
"Hehe, then this time…."
Click.
"I'll do it with my breasts."
The Demon Queen unhooked her bra. Her breasts, shaped in a sensual way, met the air and swayed and shook.
Her breasts embraced the penis that was throbbing with desire. The sight of the long meat stick buried in the flesh, leaving only the firm tip exposed, was a spectacle to behold.
Lubricant was unnecessary. His penis was already smooth from the Demon Queen's saliva.
The Demon Queen used her hands to press her breasts together from both sides, tightly squeezing them, and rubbed her breasts against his penis.
"Haah."
And she tilted her head slightly to put even the exposed tip of the glans into her mouth.
Overwhelming softness and warmth. Having completely hidden the single rod inside her body, she gradually began to move her entire body up and down, showing passionate gestures.
"Umph… Haa! How is it, my son?"
"Why are you asking something so obvious? Of course it's the best."
At his answer, she smiled with satisfaction.
"It's the most beautiful part of my body."
He knew very well.
Asking about her breasts was something they had done many times before. That's how much the Demon Queen loved her own breasts. Of course, he was the same. In the first place, there was no man who would dislike these near-perfect breasts unless he was a flat-chested enthusiast.
"Right, they're incredibly hot tits."
"Hnn…, these are the mommy's milkies that my son grew up eating. Come on, shoot your load."
He tried to stimulate the Demon Queen with vulgar language, but she calmly countered his words.
"Ha!"
He laughed.
When she first seduced him, she was the one who blushed at the sight of his thing. It felt strange to think how much she had grown. And it made him horny.
"To think you'd get so hard against your mother, you naughty son."
She seemed to have gotten a taste for using dirty talk, as she kept exciting him while rubbing his penis with her breasts.
'Mother-son play is also a first.'
"Then who was it that sucked on her son's dick while hardening her nipples?"
He played along with the Demon Queen for now and asked slyly. He reached down with both hands and pinched her erect nipples.
"Haah♥"
She let out a soft moan as her highly sensitive buds were pinched.
Although her entire body had been developed into an erogenous zone by him, there were some particularly sensitive spots.
One of them was her nipples. He wondered if it was because of the lewd tongue work he had done as a baby in a small act of rebellion against being forced to breastfeed.
"Ah, hee, haa!"
With each twist of her nipples, a sweet moan escaped. It was like playing a fine instrument. No, the female body itself was a magnificent instrument.
The Demon Queen glanced at him slightly and, as if in revenge, bit his glans with her lips. Her soft lips, with almost no force behind them, nibbled on the sensitive spot, causing his hips to rise slightly.
The glans is a particularly sensitive part of a man's penis. With it being held hostage, there was no longer any chance of victory for him.
"Suck, kiss, slurp, hnn. How dare you defy your mother… I'll punish this bad dick. Slurrrp, suck."
The Demon Queen raised her tone slightly as if she were angry.
She deliberately made lewd sounds as she sucked on his glans. Her punishment, which wasn't really a punishment, was quite effective.
"Ugh!"
She had succeeded in rendering him immobile.
"Suuuck, sluuurp."
"Ugh!"
With the increasingly intense suction, he eventually ejaculated into her mouth once again.
Gulp, gulp.
Unlike the first time when she had sucked in the precious delicacy with all her might, the Demon Queen slowly let the semen spill from her mouth. The overflowing white liquid gathered in the valley between her breasts and then spread around.
The sight of her with semen on her mouth and breasts was incredibly lewd.
"Gulp…, haa…, gulp, ung, hnn…, ung."
After spitting out a moderate amount of semen, she diligently vibrated her throat to swallow the remaining semen.
Finally, after shaking her breasts to squeeze out all the semen, the Demon Queen removed her mouth from his glans.
"Hmm."
"What's wrong?"
"I was going to make you cum with just my breasts, but I ended up using my mouth."