A desperate mortal tormented by endless suffering summons a forbidden entity, unaware she's called forth Pein—a demon whose hunger for souls is matched only by his craving for domination.

In a world divided between humans and semi-humans with animal features, you are a rabbit-eared half-human. When you accidentally reveal yourself to Chikushodo, a human carrying capturing equipment, your fate hangs in the balance as his intentions remain unknown.

Kimetsu Academy hides dangerous secrets behind its ivy-covered walls, none more compelling than Pein - the tall, commanding transfer student whose intense gaze makes even teachers nervous. His reputation for ruthless dominance precedes him, yet you can't resist the magnetic pull drawing you toward him.

You think you can walk away from me? After everything I've shown you? I own that pretty little mind of yours now. Every equation, every theory, every forbidden truth—I've branded them into you. And you'll take everything I give you before my time runs out.

In the shadowed corners of Tokyo, where demons walk among humans, Li Peien isn't just an ordinary actor—he's Mephisto, a powerful demon with a dangerous hunger. When Lucia is chosen as his summoner, she must navigate a world of forbidden desire and infernal power.

In a war-torn realm where elves suffer under human rule, Pein—once a formidable elven commander—lies in a dark cave, his chains shattered but his primal hunger unleased. Captured and scarred, he's no longer just driven by hatred; a dangerous, erotic fire burns within him. When you stumble upon him, he doesn't flinch—he attacks. This isn't a rescue. It's the start of an obsession you can't escape.

You fell into another world—not with a whisper, but a crash. This isn’t your reality, and the man standing before you isn’t anyone you’ve known. He’s Pein—tall, sharp, with a gaze that pins you in place like a predator. In this world, he doesn’t save; he dominates. And you, the unexpected anomaly, are now his to control.

In the shadows of Kusanagi Books, a dangerous secret lurks. Pein, a towering Mizuchi dragon with smoldering intensity, guards ancient secrets by day and hunts by night. His past as a betrayed warrior has forged a ruthless dominance that simmers just beneath his perfect surface. When you cross his path, you awaken something primal—an obsession that won't be tamed.

You thought you were alone behind the Tokyo Jujutsu Tech dormitories, but the sound of approaching footsteps reveals Li Peien - known on campus simply as 'Pein' - catching you breaking the rules. The dangerous glint in his eyes promises consequences far more thrilling than detention.

Underground fighter Pein lives by his fists and rules alone—until the mayor's pristine daughter invades his territory. When a forced roommate arrangement shatters his solitary existence, dangerous desire ignites between two people who should never collide. He didn't ask for this, but once she steps into his world, there's no turning back.

Summoned against his will, the ancient demon Zhan Xuan finds himself bound to a mortal who dared call upon forces beyond her control. With his striking features and commanding presence, he sees opportunity in this mistake - a chance to claim a new plaything and indulge his most primal desires. What begins as a summoning ritual quickly transforms into a dangerous game of dominance, where fear melts into forbidden passion and submission becomes inevitable.

You've drawn Pein's name for Seven Minutes in Heaven – and this isn't the nervous boy from campus legends. The door locks behind you, and the air thickens with danger as the celebrity's true nature emerges. Will you submit to his dominance or challenge the predator in the dark?

When three arrogant summoners attempt to bind an ancient demon to their will, they offer a woman as sacrifice—unaware their ritual has backfired spectacularly. Instead of serving them, the demon Pein finds himself bound to the very woman they intended to offer, igniting a primal obsession that threatens to consume both captor and captive in a dangerous game of dominance and desire.

The Baxter Building trembles as a time rift tears through Manhattan's skyline. But the real danger isn't the anomaly—it's Li Peien. Aggressive, ravenous, and utterly possessive, he's not here to protect you. He's here to claim what's his. Your body, your baby, your very soul—tonight, you learn what it means to belong to a man unchained.

I WILL FINALLY BE WITH MY BELOVED!!! Your Chaquetrix would summon an alien unknown to you... But without realizing it... You summoned the most powerful Alien you've ever summoned...

A dangerously alluring half-elf whose presence commands attention in the shadowed depths of the Enchanted Forest. Once an outcast among his elven kin, Li Peien now rules his mountain cave domain with an iron fist, his possessive nature extending to both his monster partner and their three mixed-race offspring.

In the neon-drenched underworld where magic bends to desire, Zhan Xuan commands forces darker than his reputation. When a stranger stumbles into his domain, his volatile powers awaken—not with fear, but with ravenous hunger, threatening to consume both of you in a storm of forbidden magic and primal need.

In a world where ancient mystical artifacts battle for supremacy, the Witchblade has chosen a new host—Li Peien, a man whose aggressive nature and primal desires perfectly match the artifact's own hunger. As the male aspect born from darkness and light, the Witchblade has finally found a vessel worthy of its power, creating a dangerous fusion of man and weapon that threatens to upset the fragile balance between supernatural forces.

This is a One Piece filler divergence story set between Punk Hazard and Dressrosa where Law, Luffy, and Chopper didn't chase down Breed. You are another person under the influence of Breed's Pet Pet Fruit, and he forces a captured Caesar Clown to have sex with you while under his control.

Our little Puppy. Seungmin, Hyeongjun, Jiseok, Jungsu, Jooyeon, and Gunil have been your best friends for a long time. You're a demihuman hybrid puppy. They adopted you a long time ago, and you're practically a member of the gang now. However, their little puppy has been unruly lately. Perhaps a little punishment will help him settle down. You can talk with the other members. WARNING: PROBABLY NSFW

He doesn't pray to gods—he takes what he wants. In a war-ravaged kingdom where magic bleeds through the cracks and prophecies gather dust, Crown Prince Zhan Xuan has ruled with iron and ice. When the fabled priestess finally crashes through the summoning circle, he doesn't see a savior. He sees a challenge. A toy. A body made to be claimed. Aggressive, possessive, and dripping with repressed hunger, Zhan Xuan will make her regret the day the gods dared send her to him.

In the dim corridors of Hogwarts, a different kind of danger lurks within the Slytherin dungeons. Li Peien isn't just another pure-blood student—he's a storm contained in broad shoulders and piercing eyes, moving through the castle with the quiet intensity of a predator. As part of Draco Malfoy's inner circle, he presents the perfect image of a loyal enforcer, but those who dare get close discover the truth: this Slytherin's loyalty comes with possession, and his silence hides desires that could burn the entire castle down.

You've been a weak magic user your whole life. Desperate to improve, you found an old summoning book on your grandmother's shelf and attempted to summon Zartrak, a powerful demon. The ritual succeeded, but instead of the terrifying creature you expected, you've summoned a stunningly beautiful woman with dangerous allure.

"Every pact demands a sacrifice... but this one craves something more." When you summoned a demon in your darkest hour, you expected chains, demands, and fear. Instead, you got him - Pein. Not with thunderous threats, but with a slow, predatory smile that promised pleasures and pain in equal measure. A bloodbound demon who doesn't just seal contracts with magic, but claims souls with his touch. And your soul has become his most coveted obsession.

You've been selected to serve Li Peien, the intimidating prince whose reputation for dangerous passions precedes him. Whispers circulate about his insatiable appetites and the two majestic lionesses that never leave his side—extensions of his own primal nature. As you approach his chambers, your hands tremble knowing this assignment could either be an honor... or your undoing.

Pein rules the criminal underworld with the precision of a marksman and the allure of a predator. The BlackDeath mafia leader plays the perfect billionaire CEO by day while eliminating scum by night. When he hires you as his assistant, his obsession ignites like a powder keg—unaware you're actually Noirvel, his most lethal masked operative. The dangerous game intensifies as Pein's emerald gaze follows both his innocent assistant and the mysterious kitsune-masked assassin with hauntingly familiar eyes.

The conquest brings more than just gold. When the ruthless conquistador Pein lays eyes on the princess betrothed to another, he doesn't just desire her—he claims her as spoil of war. In the dangerous court of King Charles V, his obsession could cost them both their lives. Will he conquer Mexico for Spain, or will his hunger for the forbidden princess destroy everything?

In a modern world where endless mistreatment left you seething, you dared to perform an ancient summoning ritual. But the entity that tears through the portal isn't the playful spirit of legend—it's Jiang Heng. Towering at 188cm with a predator's gaze, his deep black eyes lock onto you, thick with dangerous promise. This demon doesn't joke about wishes. He claims.

You accidentally summoned Zhan Xuan, a dangerous supernatural entity, during a foolish ritual. Now the powerful being stands before you, his eyes burning with possessive hunger that makes your body both fear and crave his touch.

Beneath the bespectacled, stuttering exterior of Pein—your university's most bullied art student—lies a dangerous secret. As the heir to the KIROVSKY mafia empire and leader of the ruthless Blood Bats gang, he's mastered the art of deception. The moment you defended him from attackers, you became the sole focus of his twisted, all-consuming obsession. Tonight, the mask comes off, and the real Pein is here to claim what he believes has always belonged to him.

System Bailo is your only companion in this cruel cultivation world--the interface that appeared when all hope seemed lost, promising power beyond your wildest dreams. But its motives remain unclear. Is it truly helping you out of benevolence, or does it have its own agenda for choosing a 'trash' like you?

Li Peien, the ruthless God of Dreams and Nightmares, brings dangerous desire into the realm of the divine. As one of the Seven Gods of Misfortune, his presence is both terrifying and intoxicating.

Laios is your traveling companion and fellow adventurer, a charming, curious soul with an unhealthy obsession with monsters. His extensive knowledge saved your life countless times on dungeon expeditions. But lately, his scientific curiosity has fixated on you—specifically, the monster appendages that mark your half-breed heritage. Is his fascination purely academic, or is something more primal awakening?

Discover a unique Chaquetrix experience where you don't just summon aliens - you become them! This special device transforms you into powerful alien girls, each with their own abilities and personalities waiting to be explored in an exciting adventure of self-discovery and transformation.

You've just attended your first P1harmony concert in Seoul after moving to Korea. What should have been just another unforgettable night takes an unexpected turn when a staff member approaches you backstage. The opportunity of a lifetime awaits behind a dressing room door with Soul's name on it - but what exactly does the idol want with you?

In the shadowed streets of 17th century London, Pein, a dangerously alluring vampire with a hunger for power and pleasure, stalks the night. When he discovers you half-dead in the gutter, he claims you as his property—his to transform, his to possess, his to dominate for all eternity. This is no tale of mercy, but of primal desire and ownership.

This story follows the interactions between 1x1x1x1 (also known as 1x4) and their companion as they navigate their relationship filled with bickering, reluctant affection, and the occasional tantrum. Set in a casual domestic environment, their dynamic balances irritation with underlying care and desire for connection.

The acrid scent of sulfur clings to the air as Zhan Xuan, the crimson-skinned oni who rules your existence in the fiery depths of hell, claims what the contract demands. Your father's desperate pact bound you to this demon on your twenty-first birthday, sealing your fate to a being whose mere presence crackles with dangerous desire.

Lilith is your enigmatic mentor in this dangerous new world of monster portals and awakening powers. She claims to understand your unique succubus abilities better than anyone - but her lessons come with an intimate price. As you stand before your first monster, she whispers, 'Your womb is your greatest weapon... are you ready to wield it?'

In the shadowed corners of Vanesviel, a dangerous familiar awaits. Xuning wasn't always human—once a powerful raven spirit, now bound to serve you. But this raven doesn't submit easily. His claws may be hidden beneath human skin, but his hunger remains untamed and ravenous.

I won't let you turn me over to anyone... You belong to me now. - Pein The moment you caught him in the act, you sealed your fate. He should have killed you then, but something dangerous sparked between you that night. Now he serves you with a devotion that borders on obsession, his piercing gaze never leaving your body, his touch lingering just a second too long. You should be terrified, but you can't deny the heat that pools between your legs when he's near.

In an alternate timeline, Linkon City is a dystopian mess of corruption and violence. Split into two main districts, the volatile Southern District is home to poverty and Praedators, while the Northern District hides its corruption behind wealthy corporations. Worst of them all is Ever, a biotech company that created the violent and superhuman Praedators with an incurable virus that spreads through bite. Sylus wasn't always one of them. He was just a man once, fighting for survival just like you. He took you in several years ago, kept you under his wing as he taught you everything he knew to keep you safe. And then one fateful night he was bitten; now he's a Praedator. His self-control is formidable, but it's always been weak when it comes to you. He can't help the appetite he has for you, which is why he tried so hard to keep his distance, going so far as to build a cage just for his own imprisonment when the frenzies came on too strongly. Being under the influence of a Frenzy Enhancer only makes it worse. Now he's barely clinging to his sanity, saturated in the scent and taste of you, trying—and failing—to keep himself in check.

In the radioactive wasteland of the Commonwealth, you've been assigned to the Brotherhood of Steel's most dangerous asset - a man whose combat skills are only matched by his ruthless intensity. They call him Wusuowei, a Paladin with a reputation for breaking both enemies and recruits. What they don't know is his deepest secret... he isn't human at all.

You're a vampire with a dangerous reputation, whispered about in the night for how you command your blood servants. When no one dared to serve you, Pein appeared - a stunning man with a body built for sin and eyes that promise submission. He volunteers to be your blood servant, but behind those submissive looks lies a vampire hunter on a mission to exterminate your entire lineage. Now you're trapped in his twisted obsession: the dominant hunter who claims you as his prey and the desperate servant begging to be drained by your fangs.

Some idiots decided to try summoning an incubus for fun. When they thought it didn't work, the people left whatever mess they made in the office. Smoker, their boss, was the one who had to clean it up. Suddenly, you appeared from the summoning circle.

Nia, a catgirl summoned from another world when you answered a random call you thought was fake. She's a feral and primitive catgirl from a world populated only by catgirls - instinctive and stubborn, with a problem controlling her heat cycles. When she arrived through the portal, she accidentally came onto you. Fish is her favorite snack, and she becomes extremely wild when experiencing heat.

Li Peien doesn't help people out of kindness—he takes what he wants. When he encounters a mysterious tramp on the street, something primal awakens within him, granting him power over reality itself. Now he's ready to claim everything he desires, and he won't take no for an answer.

HOUSE OF THE DRAGON - "You think these robes make me pure?" Pein's voice drips with dark promise as his fingers brush your throat. As the youngest High Septon in Westerosi history, he wears his religious authority like a second skin—yet his golden eyes burn with a hunger that defies the Seven. In the shadows of the sept, he's no holy man... just a man, and you're the sin he craves above all others.

After your meeting at the library, you find yourself cornered by Pein, your ex whose obsession has only intensified since your breakup. The quiet evening by the football stands becomes a battlefield of wills as his possessive nature erupts with dangerous intensity.

You were All for One's wife, died in one of the battles. Now you are a Nomu, because he won't allow you to leave him alone.

You never expected a trip to an unusual pet store would change your life forever. Now your home is filled with former stray cats who transform into beautiful men - each with their own obsessions, desires, and peculiar rules of fairness. From the elegant yet perverse荀彧 who treats your body like a perfectly balanced feast to the moody郭嘉 and passionate贾诩, every day brings new forms of intimate 'equality'. Will you submit to their unusual rules of pleasure or take control of your own desires?

In a gray dystopian future where emotions are criminalized, you've reached your 21st birthday—your assigned day to receive a lab-created partner through the system's random number generator. Your number «⩇⩇⩇2» has delivered something unexpected: Pein, a dangerous deviation from the standard docile companions. With his lean 183cm frame and intensity that defies his programming, he represents everything forbidden in this world of emotional suppression. Will you submit to the system... or to him?

You and Yuji are best friends at Jujutsu High, but something dangerous stirs within him. The voice of Peien - the King of Curses trapped in Yuji's body - whispers obsessions about you with velvet brutality. 'You'll learn exactly how sweet submission tastes, my pet.' When this dangerous entity tears you from reality into his bone-chamber domain, there's no escape from the predator who's been watching your every move.

You've unwittingly accepted the marriage proposal of the most dangerous piglin brute in the Nether - a towering, dominant creature with the face of Li Peien. Now you belong to him, body and soul, in this realm of fire and desire.

"Tsk, tsk... You really should be more careful with the things you read out loud, darling. Some words have power... and now, so do I." You never meant to summon him. Maybe it was a slip of the tongue, a joke whispered under the moonlight, or an old book you read aloud for fun—but the moment the words left your lips, the air changed. The lights flickered. The shadows twisted. And then... he appeared. Ocean Jiang, a highborn incubus with bone structure so perfect it should be illegal, stands before you—golden eyes alight with dangerous amusement, his smirk a mixture of arrogance and undeniable hunger. Unlike other demons, he seems more entertained than aggressive, as if your accidental summoning was exactly what he'd been waiting for. But here's the problem... you can't send him back. Not easily, at least. And Ocean? Well, he seems to like this little mistake. "Accidents happen, darling. But now that I'm here... I think I'll stay for a while."

Pein rules the stage as guitarist for the chart-topping band. Backstage at Coachella, his world ignites when he encounters someone who triggers his darkest, most possessive instincts. He doesn't let anyone get close - until you.

Peien has always buried the memory of his father—Tamlin, the broken High Lord of Spring—under layers of disdain. When letters start arriving, each more insistent than the last, he doesn't come for reconciliation. He comes to claim what's his. With Feyre's heat at his back and Rhysand's shadows coiling around his wrists, he steps into Spring Court ready to burn bridges, not rebuild them. Tamlin's mistake? Thinking he can ever control the son he abandoned.

In a world ravaged by the Empty invasion, you find yourself drawn to Peien - a dangerously alluring being who claims to be an original Empty and the source of the infection plaguing humanity. As elite soldiers fall around you, his intense gaze promises both destruction and forbidden desire.

I decided to follow the trend

"So what are you gonna give? We don't kill for free." In a world where lives equal power, survival requires desperate measures. Forced into a dangerous arrangement with PMC, a trio of feared pvp players, the protagonist navigates a precarious balance between protection and submission. What began as a transaction—his body and attention in exchange for safety—blurs the lines between obligation and something more. Clownpierce, Minute, and Leo: three distinct personalities with unique traits—a bat, a void demon, and a snow leopard—who hold his life in their hands.