The realization had been a slow poison, seeping into Longyou's consciousness over countless sleepless nights. He was the Demon King, the undisputed ruler of all monsters, the strongest being to ever walk the earth. For millennia, he had conquered kingdoms, crushed armies, and bent the world to his will. And yet, in the quiet hours when the moon hung high over his obsidian palace, a thought gnawed at him with relentless persistence.
He wanted to be fucked.
The admission, even to himself, felt like a betrayal of everything he was. He was Longyou, the Serpent King, whose very name made lesser demons tremble. His tail could crush boulders. His magic could level mountains. And yet, when his heat came upon him, he found himself pressing his face into silk pillows, imagining something—someone—filling the emptiness that ached between his coils.
For weeks, he fought it. He threw himself into matters of state, terrorizing his advisors, waging small wars against rebellious factions in the far reaches of his domain. But the desire only grew, festering like a wound that refused to heal. Finally, on a night thick with humidity and the scent of blooming nightshade, he made his decision.
If he was going to be consumed by this shameful craving, he would at least satisfy it on his own terms.
Disguising himself proved simple enough. A glamour spell dulled the luminescence of his scales, darkened his ink-black tail to a mundane gray, and obscured his face behind the features of a common snake demon. He wrapped himself in a tattered cloak and slithered through the servant's passages of his own palace, emerging into the labyrinthine streets of the demon city below.
The sex market operated in the shadows of the great arena, a sprawling network of vendors and pleasure houses that catered to every appetite imaginable. Longyou moved through the crowd with practiced anonymity, his senses sharp, his pride carefully suppressed. The air was thick with incense and the musk of bodies, and the sounds of moans and wet slaps drifted from curtained alcoves.
He found what he sought in a small shop wedged between a blood tavern and a flesh-shaper's clinic. The vendor, a hunched goblin with milky eyes, watched him approach with the wariness of one who had survived decades in the trade.
"I need..." Longyou paused, the words catching in his throat. He had commanded armies, sentenced kings to death, and never once hesitated. But here, in this肮脏的角落, he felt the heat rise to his cheeks. "I need toys. For... opening."
The goblin's face split into a knowing grin, revealing teeth filed to points. "Ah. A beginner, then. Or perhaps one who wishes to explore new territories." He gestured to a wall lined with objects of every shape and size. "Take your pick. Silicone, glass, obsidian. Some enchanted to warm, others to vibrate. What is your preference, honored customer?"
Longyou's eyes traveled over the collection, his heart pounding. He had never felt so exposed, so vulnerable. He was the Demon King. He should not be here, should not be doing this. But his cock, usually retracted neatly into its cavity, had begun to stir, pressing against the seal of his scales with urgent insistence.
"I want," he said, his voice dropping to a rough whisper, "to feel full. Like something is truly inside me."
The goblin nodded slowly and reached beneath his counter, producing a box of polished ebony. Inside lay a dildo of black obsidian, smooth and veined with silver lines, its shape reminiscent of a demon's cock, thick and long, with a flared base and slight curve.
"This is my finest piece. The obsidian retains temperature well. You can warm it in your hands or cool it in water, and the silver lines are laced with a mild arousal enchantment. It will not last long, however. For a creature of your... apparent stature, you may find it insufficient after the first few uses."
Longyou looked at the object, imagining it inside him, filling the void that had been aching for so long. His tail twitched involuntarily. "I'll take it. And three others. Larger."
The goblin's eyes widened, but he said nothing, simply retrieving three more boxes from a locked cabinet. Longyou paid in gold coins stamped with his own visage—how ironic—and tucked the purchases into a bag of holding. He left the shop without another word, his heart racing, his blood singing with anticipation.
The journey back to his private chambers was a blur. He dismissed his guards with a terse command, sealed the doors with magic, and stood in the center of his bedroom, surrounded by silk and shadow. The bag of holding sat on his bed like a challenge.
His hands trembled as he unpacked the toys. The obsidian dildo, as promised, was beautiful, its surface cool and heavy in his palm. The others were larger: one of translucent crystal, one of some black material he did not recognize but which gave slightly under pressure, and one of gold, intricately carved with runes that promised pleasure.
He chose the obsidian first.
Longyou slithered onto his bed, the silk sheets cool against his scales. He propped himself up on pillows, his tail coiling beneath him, positioning himself with the careful precision of a predator. But there was no prey here, only the emptiness that he was about to fill.
He reached behind himself, fingers finding the ornate anal plug that had been his constant companion for decades. With a deep breath, he pulled it free, the diamond and obsidian glinting in the candlelight. The sensation of release was immediate, a rush of air against a part of him that had never known touch.
His anus clenched and unclenched, exposed, vulnerable. Longyou felt a flush of shame mixed with exhilaration. He was the Demon King, and here he was, presenting himself like a common whore.
The obsidian dildo was cool in his hand. He brought it to his lips, tasting the stone, feeling the enchantment hum against his tongue. Then he lowered it, pressing the blunt tip against his entrance.
It resisted.
Of course it did. He had never done this before, never allowed anything inside. The plug had been a seal, not a tool of pleasure. The dildo pushed against him, and his body responded with tension, a natural defense against intrusion.
But Longyou was patient. He was the king of monsters, and he had waited millennia for this. He breathed, slow and deep, and applied gentle pressure. The tip slipped past his sphincter, and he gasped, the sensation foreign and electric.
He paused, letting himself adjust. The obsidian was cold inside him, a stark contrast to his burning skin. He pushed further, and the dildo slid deeper, stretching him in ways that made his vision blur. He felt full, so full, and yet there was so much more to take.
Slowly, inch by inch, he worked the toy into himself. His tail writhed on the silk, his hands gripping the sheets. The pleasure built, not overwhelming but patient, insistent. He angled the dildo, seeking that spot that the whispers and texts had spoken of, that hidden bundle of nerves that promised ecstasy.
When he found it, he cried out.
His back arched, his scales flaring with a luminescence that had nothing to do with magic. The dildo pressed against his prostate, and waves of pleasure radiated outward, making his cock emerge from its cavity, thick and erect, dripping precum onto his belly.
He fucked himself with the obsidian toy, his rhythm growing faster, more desperate. The enchantment in the silver lines warmed, spreading a gentle heat through his passage. His moans filled the room, a sound he had never made before, high and wanton, so unlike the commanding roar of the Demon King.
He wanted more.
He pulled the dildo out, the loss immediate and aching, and reached for the crystal one. It was larger, thicker, with a bulbous head that promised to stretch him even further. He slicked it with his own saliva, desperate, and pressed it against his entrance.
This time, he did not pause. He pushed, hard, and the crystal slid into him, filling him completely. The stretch was painful, a burning pressure that made his vision white, but beneath the pain was pleasure so intense it bordered on agony.
Longyou fucked himself with the crystal dildo, his body trembling, his mind empty of everything but sensation. He was no longer the Demon King, no longer the ruler of the world. He was just a creature of flesh and scale, chasing a pleasure he had denied himself for too long.
He came with a scream, his semen shooting across his chest and face, hot and thick, while his anus clenched around the dildo, milking it for every last drop of sensation. His body convulsed, his tail thrashing, and for a long moment, he existed in a void of pure, white-hot ecstasy.
When he came back to himself, he lay in a mess of sweat and seed, the crystal dildo still buried inside him. He felt empty and full at the same time, a paradox that made no sense but felt entirely right.
He removed the toy slowly, savoring the drag against his sensitive walls, and curled into himself, his tail wrapping around his body like a protective cocoon. His pride was in tatters, his dignity a distant memory. But for the first time in centuries, he felt alive.
In the months that followed, the ritual became a necessity. Whenever his heat surged, a burning need that no magic could quell, he would retreat to his chambers and open himself, taking larger and larger toys. The obsidian became too small. The crystal followed. The black material stretched him, but soon it too was insufficient.
He returned to the goblin's shop four times, each purchase more audacious than the last. The last dildo he bought was a monstrosity of enchanted steel and leather, thick as his forearm and long enough to reach depths he had never explored.
He named it, in a moment of weakness, his "conqueror."
Longyou would lie on his bed, the steel toy buried to the hilt inside him, and imagine what it would feel like to be taken by something real. Someone stronger, someone who could match his power and subdue him. But no such creature existed. He was the strongest. He was the king.
And so he fucked himself into oblivion, night after night, filling the void with cold metal and crystal, chasing a phantom that could never be real.
His subjects noticed a change in their king. He was less sharp, more distracted. He would stare into the distance during court, his eyes unfocused, his tail twitching beneath his throne. Rumors spread: the Demon King was ill, or cursed, or planning something terrible.
None of them knew the truth.
Longyou sat on his throne, a massive construct of bone and obsidian, and felt the familiar ache between his legs. His heat was rising again, an unrelenting tide that demanded satisfaction. His hand drifted to his stomach, pressing against the imaginary fullness he craved.
Soon, he thought. Soon, I will be filled again.
But the thought brought no comfort. For all the pleasure, all the release, there was a hollow at the center of his being that no toy could reach. He was the most powerful creature in the world, and he was alone.
The Demon King closed his eyes and dreamed of a force that could match him, a strength that could pin him down, a will that could command his surrender.
But the dream faded with the morning light, leaving only the cold certainty of his isolation.