The Demon King's Secretary, Yulia
Yulia had become honest. She looked up at me, wearing the seductive smile characteristic of a succubus. The calm, composed aura she usually carried was nowhere to be found as she knelt before me. The instincts of a succubus, which she had kept hidden all this time, had finally burst forth. She stood before me not as the Demon King’s secretary, but as a succubus.
"Is that your true heart?"
"Yes..."
However.
"Words alone aren't enough to convince me."
I stood before her. Yulia knew better than anyone what this action meant.
"Ah..."
With an ecstatic expression, she looked up at me and reached for my trousers. "I will undress you."
Yulia thought to herself. Now was the time to completely submit and serve the Demon King. She would prove her worth. No matter how much other women might clamor for his attention, they could never compare to her—a succubus. The world after shedding one's clothes belonged to her. A succubus was the queen of the night, and Yulia was the greatest among them. That was why she was confident she could make the Demon King unable to think of anyone but her. To a succubus, sex was a form of sustenance. Her proficiency in the act was on a different level than that of humans or other beings. So, she would make the Demon King fall head over heels for her...
Thud.
As she pulled down the Demon King’s trousers, his massive cock sprang out. Every nerve in Yulia’s body focused on that thick, long member. It struck her face, more imposing than anything she had ever seen. It wasn't that she had never seen his member before. She had seen it countless times. She had watched him ravage numerous women. Heroes, priests, saintess candidates—they were all nothing before the Demon King’s member. They were merely females. She had wondered why that was, but now she understood.
'It's huge...'
Of course she would be defeated when faced with something like this.
Without realizing it, Yulia buried her nose into the shaft and inhaled. Sniff, sniff.
"Haaa..."
It was the scent of a male. A superior male who dominated everything. It was an overwhelming scent that commanded and crushed even a succubus, a creature who usually lured men to steal their essence. She savored the smell. It was the scent of a male who could perfectly satisfy the desire buried deep in her heart—the desire to submit and be trampled. Ah, the moment she smelled it, she realized: this majestic member would turn her into a true female.
"My Lord..."
Yulia kissed the tip of the glans. A cock-kiss. A kiss unique to a succubus, signifying absolute submission. This was an act of accepting sex not as a meal, but as a genuine sexual rite. The salty taste of the member and the fishy tang of the pre-cum lingered on her lips. That taste made her heat up even more. She parted her lips, stuck out her tongue, and licked the tip. The flavor grew richer, like drinking a fine, blended wine. Yulia savored the taste of her master.
"Haaa..."
It was delicious. So incredibly delicious. It was a flavor she, a succubus, had never experienced before. It set her body ablaze. Even the previous Demon King hadn't been able to make her this desperate. Thump, thump. Her heart had never raced like this. Who would feel such excitement while merely "eating"? But this was different. She had made her declaration.
"Haa, haa."
"How do you want me to do it?" the Demon King asked.
She looked up at him and said, "I want to be ravaged until I'm a mess."
"That doesn't tell me much."
"I'm sturdier than the other women. I'm confident I'll be fine no matter how you use me."
Yulia said this while licking the shaft with her tongue. Her long, succubus tongue writhed, sweeping over the Demon King’s member.
"So, you're saying I don't need to hold back?"
"That's right."
"Understood."
With those words, the Demon King grabbed her hair.
"Ah."
She knew what this meant. She took a deep breath, preparing for the humiliation to come. The Demon King’s massive member violated her mouth. Past her lips, through her throat, and down to her esophagus. Her mouth was forced open.
"Ugh!!! Mmph! Mmph!"
Slurp, slurp.
The sound of wet friction echoed from within her as the member entered and exited. It wasn't just a sound heard by her ears; it started in her mouth and vibrated directly through her brain. It felt as if her very mind was being violated.
"Mmph! Mmph!"
She couldn't breathe. Her airway was blocked because her esophagus was being forcibly stretched. She tried to gasp for air, but the Demon King’s member denied her. Breathing, the most essential act for any living being, was cut off by her master.
"Mmph!"
Yulia shed tears as she looked up at the Demon King. He was speaking with his eyes: Everything you are is under my control. This one member is enough to dominate your entire existence. Ah, Demon King. 'My master...'
As her mouth, throat, and esophagus were violated, she felt it. She knew who her master was. She knew her place. Even if she might have been stronger in raw power, as long as the Demon King possessed such a member, she could never defeat him. Her consciousness began to fade from lack of oxygen. Ah, Demon King. It felt as if her brain were being destroyed. Tears, snot, and saliva streamed down her face. Her will no longer mattered. Her body was now beyond her control. Her arms and legs thrashed desperately to survive.
She climaxed. She climaxed twice while her mouth—no, her throat—was being violated. The pink yin energy remaining in her body was absorbed into the Demon King. She could feel the Demon King growing stronger.
"Ugh! Mmph!"
Slurp! Slurp! Slurp!
While violating her throat, he was violating her mind as well. Feeling as though her entire body had become a vagina, Yulia felt her consciousness slipping away. There was no mercy. He ignored her needs entirely to satisfy his own ejaculation. She was merely a tool to extract his seed. She was neither a secretary nor a succubus. If she didn't make him ejaculate, she would die. Yulia desperately tightened her throat and mouth. In that moment, as her consciousness faded:
"Your throat's grip is good. I'm coming."
Splurt!
The Demon King’s member throbbed and poured out his seed.
"Kuh!"
The semen filled her throat to the point of overflowing, backing up through her nose and mouth.
"Puh-mph!"
The fluid leaked from her nostrils, bubbling and bursting. Only then did the Demon King withdraw his member from her.
"Haa, haa..."
Yulia finally breathed in fresh air. As her senses returned, the lingering heat of the pleasure she had felt washed over her. The embers of that heat ignited, and Yulia climaxed once more.
"Ughhh!!!"
Her entire body shuddered. Her yin energy was transferred to the Demon King once again.
"Hmm."
I swallowed my breath, watching Yulia climax. 'My power was definitely absorbed.' When I ejaculated in her throat, my demonic energy was absorbed by her. It must have been the succubus's power of essence-absorption. I finally understood why she said I would die if I ravaged her before I was strong enough. The amount of energy she absorbed from me was significant. My legs felt weak for a moment. If I hadn't been holding her head to steady myself, I would have surely stumbled.
It was a system where if Yulia climaxed, her power was absorbed by me, and if I ejaculated, my power was absorbed by her. 'Interesting. So this is sex with a succubus?' It was quite a high-stakes encounter. I finally understood why Yulia had emphasized the danger of sex with her kind. And because of that, I liked it. It was thrilling. Honestly, while I had been interested in sex with Yulia, I had thought it would be less fun than with the hero or other enemies. She wasn't an enemy I had to corrupt, nor was she my foe. Sex purely for the sake of satisfying desire was too simple. But if it were a system where I risked losing power if I finished first? That was a different story.
Of course.
"Ughhh..."
I looked at Yulia, who had completely climaxed without even having intercourse. Her neatly tied hair had come undone, and her long locks were a mess. She didn't even seem to have the presence of mind to fix her hair. "Demon King... it's still not enough..."
Her eyes were completely glazed over, contradicting her words, but that didn't matter. The fact that she said she hadn't had enough stimulated me, and that stimulated my sadism. "Not enough... interesting. Your eyes are telling me you've already gone over the edge."
I grabbed Yulia’s chin. Her small face fit perfectly in my hand. Her soft cheeks distorted, and her lips pouted out. "This mouth is lying."
"I haven't... Demon King... a succubus never climaxes before a man."
Ah, the sight of her trying to maintain her meager pride. I was curious what her expression would be when that last shred of pride was shattered. Being a succubus, she would surely make a more lewd expression than anyone else, wouldn't she?
"Understood. I will show you that the Demon King is different from an ordinary male."
At those words, Yulia shuddered. Her pussy, which had already climaxed from just a few words, leaked fluid. I touched her pussy with my toe.
"Ughhh!"
"Your honest pussy is already drooling, but I will kindly pretend not to notice."
"Haa, haa."
"If you want to be fucked, present that filthy ass you've spread for other Demon Kings."
"Yes, Demon King..."
Yulia presented her ass. She hiked up her tight skirt and pulled her red panties down to her knees. Spreading her pussy herself, she shook her hips to seduce me. The sight of her white, raised ass twitching was quite a spectacle.
"Ugh!"
I grabbed her neck from behind and thrust my member into her pussy.
"Ughhh!!! Kuh!"
As soon as I gripped her neck, Yulia gasped for air. She struggled to breathe, but it was nothing more than a futile movement. If she had truly wanted to escape, she could have. Even after absorbing my energy, Yulia was still stronger than me. However.
"Ughhh! Ugh!"
Yulia didn't do that. She simply accepted my touch and took a position of submission. "De-Demon King♡, I, I'm dy-dying♡... Ugh!"
I blocked Yulia’s airway and thrust my hips. Unable to breathe, she eventually rolled her eyes back and collapsed as if fainting. Had she fainted? With her eyes glazed and unfocused, every time I thrust, she let out a moan.
"Ugh, ughhh, ugh..."
Even in her fainted state, she twitched and shook her body to my rhythm. Since I hadn't fully undressed her, her large breasts, trapped inside her bra, bounced. I stripped her. As I removed her shirt and unhooked her bra, her white, bare breasts were revealed. They were pink. They say a succubus has the optimal body to lure men. I don't know if that was the reason, but Yulia’s breasts were a brighter, clearer crimson than anyone else’s.
"Ugh, ugh..."
Yulia, waking from her brief faint, looked down at her exposed body. I kissed her lips as she looked up at me with a bewildered face.
"Mmm... Hmph."
Yulia accepted my lips and tongue. Her yin energy was transferred to me. She had climaxed again. How could she be such a loose pussy? I had gone at her with all my might because she told me not to hold back.
"You're much weaker than I thought."
Ah, Demon King. Yulia climaxed again at the Demon King’s gaze, which looked at her with contempt. Even with her pussy, she couldn't defeat the Demon King’s member. She had been so confident. She had thought she could satisfy him. The Demon King’s cold gaze, unsatisfied, pierced her heart. Yet, even that gaze excited her. She loved looking at the Demon King from this position of total domination. 'I love being dominated♡...'
It felt so good. Meanwhile, the Demon King’s member continued to prod her pussy. Her womb was crying out, wanting to bear this male’s child. She was welcoming the Demon King’s member, no longer as a succubus, but as a female.
"Ugh! Ugh!"
The moment her throat was violated earlier, she had realized it. She couldn't win against this member. But to do nothing and only satisfy herself? Her pride as a succubus wouldn't allow it.
"De-Demon King, I'll make you feel good with my pussy too♡."
The reason a succubus’s pussy is called a masterpiece is simple. It’s because it fits perfectly with any member. And unlike other races, they can control their vaginal muscles at will.
"Ughhh♡."
Yulia desperately tightened her pussy. Her vaginal muscles moved like waves, undulating and squeezing the Demon King’s member.
"Ho?"
I was surprised. I almost came without realizing it because of that movement. But that was all. I pressed down on her stomach while she was in the missionary position and thrust deep.
Thrust.
I could feel the member surging inside her. My hand and my member rubbed against her flesh, stimulating her. She climaxed again.
"Ughhh!!!"
Climaxing, and climaxing again.
"Ahhh..."
Yulia, her focus gone, had blood trickling from her nose. "Ah... Demon King."
She was looking at me. Looking at me clearly, she reached out and stroked my face. Her fingers trembled from climaxing so many times, but she stroked my cheek, wanting a deep connection. So, I embraced her. And kissed her. I felt her as closely as possible, keeping our bodies pressed together. I could feel her yin energy transferring to me through her skin. Of course, my demonic energy flowed into her as well, but that power was negligible compared to what I was taking from her.
"Ahhh..."
Yulia realized it. This Demon King was truly the one who could conquer the continent. No other Demon King had ever made her climax like this. Not the previous one, nor the one before that. All they had offered was sex that felt like a meal. That was how she had absorbed the power of Demon Kings. For the 'true' Demon King who would one day truly make her submit. She realized that the Demon King before her eyes was that 'true' one.
"Demon King..."
She cried out with reverence. She felt a climax welling up from the deepest, deepest part of her heart. And so, Yulia lost consciousness.
***
"I've grown stronger."
I had become stronger by absorbing Yulia’s power. Of course, I was still weaker than her, but I could feel the increase in strength. I looked at Yulia, who was asleep in my arms. 'Even after absorbing this much, it's still not enough?' I couldn't grasp the extent of Yulia’s power. Perhaps...
'Is it Yulia who brought me to this world?'
Just as that thought crossed my mind:
"Come out!"
A woman’s voice echoed from outside the castle gate. What kind of bastard was shouting so rudely at this late hour?
"Come out at once and welcome the great Vampire, Frey Gestell!"