My Toxic Ex
Yandere Seola X Male Reader
Tags : Cheating Seola, Toxic Seola, Regrets, Yandere, Obsessive, Forceful Sex, Hatred, Manipulation, Pregnancy?
Words : 3,4509 Words
This Is a Commission Work for My friend @Pizza_anon on Ko-fi. I hope you like it Buddy.
"Seola..what the fuck". Y/n yelled, as He saw a terrible sight. His girlfriend of 2 years, have been sleeping with guys all around campus, as she giggles and moaned. Y/n was heartbroken, Seeing how seola clearly enjoyed it.
Seola his once pure and caring Girlfriend, was changed. She was no longer the cheerful, happy, and loving girlfriend once more. She became toxic, cruel, manipulative. Sometimes Y/n wondered what went wrong, What did he do wrong. As her habits grew more and more destructive, Y/n finally has enough.
After a ton of Cheating that she has done, Y/n was finally tired. He's tired hearing all of this news from his friends that Seola is with another guy, Seola slept with some guy, etc. He's done. And so, He simply left. He moved into a new College, far from Seola. He slowly composed himself, Getting his mentality into a better state. As he finally made new friends, and left the ties from his previous life.
Y/n met a beautiful girl. Eunji, was her name. She was cute, smart, and most importantly, Caring. It has been years, since Y/n felt loved, wanted. And it clearly shows, as after a few months of dating her, Y/n was committed to become his boyfriend. Eunji smiled, as she hugged him under the Apple tree. However, as Y/n may thinks this story would end on a happy ending. It was from happy, nor sad. It would be devastating.
Seola, Who all this time was busy having fun with guys all over the campus found herself stuck in a limbo. A sudden news, Her porn videos and naked pics were leaked all over the internet, and most importantly on her university. This made her popularity crumble into dust. As people began mocking her, slut shaming her, and what's even worse, the friends that she thought was there for her, turned out to be the monster that leaked all of her vids and pics.
They all laugh, as they sneered at her, mocking her. Seola was broken. The guys who she slept with, didn't bother to care for her. Instead they feel more proud than ever, as they still kept those videos and pictures all inside their phones. Seola trembles, as day by day, Her friends would leave her, and in the end, the were none left.
Seola suddenly remembered about Y/n. The man who truly cared for her. The man who actually cared for her. She suddenly cried, as She started to remember all of those good times she had with him. She remembered the time where the two got into a small fight, and even though it was unnecessary his fault, Y/n still decided to be the one who apologize first, which made Seola really happy and proud.
She imagined, if she still go back to him. Will he accept her apology. Will he still get back with her, after all of this time, and after all of this suffering that she gave him. Seola was stucked, didn't know what to do, what to act. But she thinks again and again, and not wanting to regrets her decision, she finally started to do some research on Y/n.
And to her surprise and shock, Y/n looked different. He seems happy. His smile, that once was shown to her, now shines brightly on the digital screen, He shares the world about his new girlfriend, Eunji. The two seems perfect, they lack any negativity, far beyond what Y/n and Seola used to have. At that moment, Seola cried. She had lost. She had truly made the biggest mistake in her life.
As she caresses the phone screen once more, a devious plan suddenly showed up. She could still win him over. She could still be with him. And even though this plan would hurt her and him, She didn't care. She only wanted Y/n to be with her again. And so, Any plans good or bad, suddenly become the pinnacle of the system. Seola laughed, as She opened a small wrinkled picture from her jacket. A photo of Y/n and Her. She knew, This wasn't going to be easy. But she knows, that whatever the outcome is, She'll have him back.
As Y/n and Eunji get up from their tiring slumber, He could see that today was a good day. The Sun was shining brightly, the clouds doesn't look cloudy. The evening air was crisp, the kind that made you want to pull your jacket tighter around yourself. Y/n walked home from Eunji’s apartment, his mind still buzzing with the warmth of her laugh and the softness of her touch. He couldn’t believe how different life felt now—how free he was. No more walking on eggshells, no more wondering if Seola would blow up over something trivial. For the first time in years, he felt like he could breathe.
But as he turned the corner onto his quiet street, a familiar silhouette caught his eye. His heart skipped a beat. No. It can’t be.
Seola stood under the flickering streetlamp, her arms crossed tightly over her chest. She looked... smaller somehow, less vibrant than the girl he remembered. Her once perfectly styled hair was slightly disheveled, and her makeup, though still striking, couldn’t hide the shadows under her eyes.
“Y/n,” she said softly, her voice trembling just enough to make him pause. “We need to talk.”
He clenched his jaw, stopping a few feet away from her. “Seola, I don’t think there’s anything left to say. We’re done.”
Her lips quivered, and for a moment, she looked like she might cry. But then, her expression hardened, and she took a step closer. “You think it’s that easy? You think you can just walk away from me and start over like nothing happened?”
“I didn’t walk away, Seola. You did. Every single time you chose someone else over me, you pushed me further away. And now... I’m done.”
She let out a bitter laugh, shaking her head. “You really believe that? That it was all my fault? Maybe if you had cared enough, if you had fought for me, things would’ve been different. But you didn’t. You just gave up.”
Y/n stared at her, incredulous. “Fought for you? Seola, you were sleeping with half the campus. What was I supposed to do? Beg you to stop?”
Her eyes burned with intensity, and she closed the distance between them in two quick strides. “You were supposed to fight for me!” she yelled, her voice cracking. “Because I needed you! I needed you to show me that I was worth something!”
The raw pain in her voice stopped him cold. For the first time, he saw past the bravado, the cruelty, the arrogance. All he saw was a girl who was broken, who had been hurting long before their relationship fell apart.
“Seola...” he started, his voice softening despite himself.
But she cut him off, placing a hand on his chest. “Don’t,” she whispered, her nails digging into his shirt. “Don’t pretend to care now. Not when you’ve already moved on. Not when you’re with her.”
He frowned, stepping back. “Eunji has nothing to do with this.”
“Doesn’t she?” Seola’s voice was low, dangerous. “You think I don’t know about her? How perfect she is? How kind and caring and loving? Tell me, Y/n, does she make you feel like I did? Does she make your heart race? Does she make you want her so badly it hurts?”
“Seola, stop—”
“No,” she hissed, grabbing the front of his jacket and pulling him close. “You don’t get to tell me what to do anymore. But you do owe me this. One last chance. One night. That’s all I’m asking.”
Her breath was hot against his skin, and despite everything, he felt his body respond. She was so close, too close, and the scent of her perfume—something sweet and floral—filled his senses. Memories flooded his mind: late nights tangled together, whispered promises, stolen kisses. But then, the darker memories followed: her cruel words, her betrayal, the way she always made him feel so small.
“I can’t,” he said firmly, trying to push her away. But she held on tighter, her fingers digging into his skin.
“Yes, you can,” she murmured, her lips brushing against his ear. “You miss me. I know you do. You miss the way I touched you, the way I made you feel. And deep down, you want me just as much as I want you.”
Her words sent a shiver down his spine, and he hated how right she was. Even now, after everything, a part of him still longed for her. But he couldn’t. He wouldn’t. Not after everything she’d put him through.
“Seola, this isn’t going to work,” he said, his voice strained. “I’m with Eunji now. I’m happy. Please, just let me go.”
For a moment, she was silent, her grip loosening slightly. Then, without warning, she pressed her lips to his. The kiss was desperate, hungry, full of years of pent-up longing and regret. Y/n froze, torn between pushing her away and giving in. Her tongue slid against his, coaxing his mouth open, and he felt himself responding despite his better judgment.
When she finally pulled away, she looked up at him with pleading eyes. “One night,” she whispered again. “That’s all I need. Let me remind you why we belonged together. And then... if you still want to leave, I’ll let you go. I promise.”
His chest heaved as he struggled to think clearly. This was wrong. So wrong. But the ache in his body told him otherwise. The way her hands roamed over his chest, the way her hips pressed against his... it was too much. And yet, not enough.
“Seola...” he breathed, barely able to form the words.
Her lips curved into a sly smile, and she leaned in close again. “Shh,” she whispered, tracing a finger along his jaw. “Just let me take care of you. Like I used to.”
Before he could protest, she dropped to her knees in front of him, her hands already working to unbuckle his belt. His mind screamed at him to stop her, to pull away, but his body betrayed him. He was hard, achingly so, and the sight of her looking up at him with those dark, possessive eyes only made it worse.
“Wait—” he started, but she silenced him with a sharp tug on his pants. They pooled around his ankles, leaving him exposed to the cool night air—and to her.
Seola didn’t waste any time. She wrapped her lips around him, taking him deep into her mouth with a practiced ease that made his knees buckle. Her tongue swirled around the tip, sending jolts of pleasure coursing through him. He gripped her shoulders, unsure whether to push her away or pull her closer.
“God, Seola...” he groaned, his voice thick with desire.
She pulled back slightly, looking up at him with a wicked grin. “Missed this, didn’t you?” she purred, before sinking down again, deeper this time. Her hands gripped his thighs, holding him in place as she worked him with relentless precision.
He was losing control, fast. The rational part of his brain screamed at him to stop, to end this before it went too far. But the rest of him was drowning in sensation, in the heat of her mouth and the way she moaned around him, as if she couldn’t get enough.
“Stop,” he managed to choke out, though his body betrayed him by thrusting forward. “Seola, we can’t...”
She pulled away again, panting slightly. “We can,” she insisted, standing up and pressing her body against his. “And we will. Because you’re mine, Y/n. You always have been.”
Her lips crashed against his again, silencing any protests. She guided his hands to her waist, encouraging him to touch her, to feel her. And despite everything, he couldn’t resist. His fingers found the hem of her skirt, sliding underneath to cup her ass. She moaned into his mouth, grinding against him.
“Take me upstairs,” she whispered, biting his lower lip. “Let me remind you what you’ve been missing.”
He hesitated, torn between the guilt of betraying Eunji and the undeniable pull of Seola’s body against his. But in the end, it wasn’t a choice. Not really. With a groan, he grabbed her hand and led her toward the building, his mind racing with what was about to happen.
As they stumbled into his apartment, Seola pushed him against the door, kissing him furiously. Her hands pulled at his shirt, while his fumbled with the zipper of her dress. Clothes fell to the floor in a haphazard pile, and soon they were both naked, pressed together in a tangle of limbs and desperate need.
She broke the kiss, stepping back slightly to admire him. “You’re still so beautiful,” she murmured, running a hand down his chest. “And you’re all mine.”
Then she turned around, bending over the couch and looking back at him over her shoulder. “Come on, Y/n,” she said, her voice dripping with temptation. “What are you waiting for?”
He hesitated for only a moment before stepping forward, his hands gripping her hips. She gasped as he entered her, her nails digging into the cushions beneath her.
“That’s it,” she moaned, arching her back to meet his thrusts. “Just like that. Fuck me, Y/n. Make me yours again.”
The sound of her voice, the feel of her tight around him... it was too much. He lost himself in the rhythm, in the way she whimpered and begged for more. But even as he moved inside her, a nagging thought crept into his mind. This is wrong. This is...
“Harder,” she demanded, cutting off his thoughts. “Don’t hold back. I can take it.”
And so, he gave in, letting the heat of the moment consume him. But as he glanced down at her, at the way her body writhed beneath his, he couldn’t shake the feeling that this was a mistake. A delicious, intoxicating, irresistible mistake.
“Seola...” he murmured, his voice rough.
She looked back at him, her eyes glazed with lust. “What is it? Don’t stop. Don’t you dare stop.”
And he didn’t. He couldn’t. Not until...
The morning light filtered through the blinds, casting streaks of gold across the rumpled sheets. Y/n stirred, his body heavy with exhaustion, his mind foggy from the night before. He blinked slowly, trying to piece together what had happened. Seola. Her name echoed in his head like a warning bell. He turned his head, expecting to see her gone, as she often was after their reckless encounters back in university. But this time, she was still there, curled up beside him, her hair splayed across the pillow like ink spilled on paper.
She looked so peaceful—soft, even. It made his chest ache. He shouldn’t have let this happen. He had Eunji now. Sweet, kind Eunji, who deserved better than this. He sat up, running a hand through his disheveled hair, trying to steady his breathing. His heart pounded, not from desire but from guilt. The weight of it pressed down on him, suffocating.
“Morning,” Seola’s voice broke the silence, smooth and melodic, yet laced with something he couldn’t quite place. She stretched languidly, her bare skin catching the sunlight, and propped herself up on one elbow to look at him. Her lips curved into a sly smile. “You look awful. Rough night?”
Y/n didn’t respond. He couldn’t. Words felt trapped in his throat, tangled with regret and confusion. He wanted to get up, to leave, to pretend this never happened. But his body refused to move.
Seola sighed dramatically, sitting up fully, letting the sheet pool around her waist. She leaned closer, her fingers tracing idle patterns on his arm. “You know,” she began, her tone casual, almost too casual, “there’s something I need to tell you.”
He tensed immediately, his instincts screaming that whatever she was about to say would only make things worse. “Don’t,” he said quickly, his voice hoarse. “Just… don’t.”
Her smile widened, and there was a glint in her eyes that made his stomach twist. “Oh, come on, Y/n. You’re going to want to hear this.” She paused, letting the tension build, savoring it. Then, softly, almost sweetly, she dropped the bomb. “I’m pregnant.”
The room seemed to tilt. Y/n stared at her, his mind struggling to process the words. Pregnant. The word hung in the air between them, heavy and unrelenting. He shook his head, disbelief coursing through him. “No. No, you’re lying.”
Seola laughed lightly, as if they were discussing the weather. “Why would I lie about something like this? It’s true. I found out last week.” She reached for his hand, placing it gently on her stomach. Her skin was warm beneath his palm, and for a moment, he felt frozen. “There’s a little piece of us growing right here. Isn’t that amazing?”
He jerked his hand away as if burned, scrambling to his feet. His chest heaved as he backed away from the bed, his mind racing. This couldn’t be happening. Not now. Not after everything. “You… you can’t be serious.”
Her expression shifted, her playful smirk fading into something sharper, more intense. “Dead serious,” she said, her voice low and steady. “And it’s yours. I haven’t been with anyone else since we…” She trailed off, letting the implication sink in. “You’re the father, Y/n.”
His knees threatened to buckle. He sank into a chair, his hands gripping the edge of the seat so tightly his knuckles turned white. Father. The word reverberated in his skull, each repetition louder than the last. He felt sick. This wasn’t supposed to happen. He had finally moved on, found someone who truly cared about him. And now… now this.
Seola watched him closely, her gaze calculating. She slid out of bed, standing naked before him without an ounce of shame. She knelt in front of him, her hands resting on his thighs, her touch both grounding and suffocating. “Isn’t this what you wanted?” she asked softly, her voice dripping with false innocence. “A family? A future together?”
He shook his head, his breath coming in shallow gasps. “No. Seola, no. That’s not… we’re not…”
She tilted her head, her lips curling into a smile that didn’t reach her eyes. “But we could be,” she whispered, leaning in closer, her breath hot against his ear. “Think about it, Y/n. You could have me all to yourself. No more fighting. No more games. Just… us.”
Her words were like a poison, seeping into his veins, clouding his thoughts. He wanted to push her away, to scream that this wasn’t what he wanted. But the way she looked at him—like he was the center of her world—made something inside him waver. For years, he had loved her. Or at least, he thought he had. And despite everything she had done, some small, stupid part of him still craved the warmth she once offered.
As if sensing his hesitation, Seola pressed further. She kissed him, soft and slow, her lips moving against his with practiced ease. He tried to resist, but his body betrayed him, responding instinctively. When she pulled back, her eyes were dark with satisfaction. “See?” she murmured, trailing her fingers along his jaw. “You still want me. You always have.”
He opened his mouth to argue, but no words came out. How could he deny it when his body screamed otherwise? When every fiber of his being seemed drawn to her, despite the chaos she brought?
Seola stood then, pulling him to his feet. Her hands slid up his chest, her touch deliberate, possessive. “Let me remind you,” she whispered, her voice a dangerous purr. “Let me show you why you belong to me.”
Before he could protest, she kissed him again, harder this time, her teeth grazing his bottom lip. His hands hesitated at his sides before giving in, gripping her hips as if clinging to life itself. She smiled against his mouth, triumphant. “That’s it,” she coaxed, guiding him back toward the bed. “Let go, Y/n. Just let go.”
He was falling, spiraling deeper into her web. And as she lowered him onto the mattress, her hands roaming greedily over his body, he knew he was lost. The guilt, the doubt, the fear—it all melted away under her touch.
For now, at least, she had won.
