Yours Forever and Ever : Part 5
Yandere Katakuri x Isekai Reader
Luffy frowned when he saw [Y/n] in Katakuri's arms. He dragged Katakuri into the Mirror World, determined to keep his crewmates out of harm's way. He hadn't done it so [Y/n] would get caught up in the mess.
His glare locked onto Katakuri. “Why did you bring [Y/n] here? She has nothing to do with our fight!”
Katakuri narrowed his eyes. “I will never let go of her. Even if you somehow manage to escape by some stroke of luck, you’re not leaving with her.”
“Shut up! You're not the one who gets to decide that!” Luffy shouted, his anger rising.
"[Y/n], just wait a little longer," Luffy continued, trying to reassure her. "After I beat this guy, we’ll go back to the Sunny together and leave this place!" [Y/n] nodded silently, though her concern was clear.
Katakuri rolled his eyes at their exchange. “How many times do I have to tell you? She’s not leaving me—or this place. And what makes you think you can actually beat me?”
He set [Y/n] down on the ground, but not before shackling her wrist with mochi-made handcuffs.
“What...?” She looked down at the handcuffs, then back at Katakuri, her expression a mix of confusion and fear.
“Just stay back,” Katakuri ordered, pushing her behind him before engaging in the fight.
[Y/n] winced, unable to look away as Katakuri mercilessly beat Luffy. It hurt her to see him like this. She hated that she couldn’t do anything. She was still weak. Nothing had changed.
“Hey, Brulee,” Katakuri called, catching [Y/n]’s attention.
“Y-yes, brother?” Brulee replied groggily.
“How long are you going to keep dozing off?” Katakuri's voice grew cold. “As long as you’re asleep, these soldiers are stuck here. He probably thought he protected his crew.” He gestured to the battered Luffy on the ground.
Brulee blinked and pointed at Luffy, who had somehow managed to stand again. “Brother!”
Katakuri glanced at Luffy, unimpressed. “You can’t beat me with speed or strength. What are you going to try this time?” He activated his Observation Haki. “How boring. You’re just going to use both.”
Luffy fought on, but Katakuri dodged effortlessly, continuing to land brutal blows.
Luffy struggled to rise but collapsed again, his body limp.
Tears pricked at the corners of [Y/n]’s eyes as she screamed, “Luffy!” She rushed to his side, but a large hand caught her wrist, pulling her back.
“Let go of me!” she shouted, her eyes burning with frustration. “I don’t want to be with you! I don’t want to be with any of you! I’ve had enough!”
Katakuri’s gaze turned cold as he tightened his grip on her. “I told you to stay put,” he growled, his voice lowering with a dangerous edge.
Katakuri averted his gaze to his sister. "Brulee. Take those soldiers and go set fire to Straw Hat's ship or something."
[Y/n]'s eyes widened in realization. ‘I almost forgot! I can help Luffy and the others by destroying the mirrors!’
Luffy charged toward them, trying to destroy one of the mirrors. "Give me those mirrors! Leave them alone!"
Katakuri kicked him back. "You're fighting me, remember?"
As Katakuri’s attention was momentarily distracted by Luffy, [Y/n]'s gaze fell on a pistol lying nearby. Without hesitating, she grabbed it and aimed at one of the mirrors.
She didn’t waste a second. The pistol's shot rang out, and Brulee's mirror shattered into pieces. The siblings stared at her in surprise, but she met their gaze with a fierce glare.
“I won’t let you harm my friends!” she shouted, determination in her eyes.
The two long-necked siblings aimed their arrows at her. [Y/n] swiftly dodged the projectiles, countering with a kick that sent one of them sprawling.
“Brother!” his sister shrieked.
Distracted by the chaos, Katakuri turned his attention to [Y/n], and in an instant, he used his mochi powers to wrap around her body. [Y/n] struggled, gritting her teeth in frustration as she tried to free herself.
Katakuri grabbed her face with a firm grip, glaring down at her. “I told you to stay put, didn’t I, [Y/n]?”
Suddenly, the mirrors surrounding them began to shatter, one after another. Everyone froze, eyes widening in shock.
"The mirrors… they're all getting destroyed!" Brulee gasped.
[Y/n] smirked up at Katakuri, her eyes gleaming with defiance. "It’s not over yet."
Katakuri’s eyebrow twitched in annoyance, but his voice remained cold. “Either way, you won’t get away. None of you will.”
“Sorry for finishing things up like this. I was getting a little annoyed,” Katakuri said, standing in front of a towering mound of mochi that buried Luffy beneath it. “Because I was tied up dealing with you, I missed my merienda by 40 minutes.”
[Y/n] sat quietly in the corner, her mind a whirlwind of conflicting thoughts. She knew Luffy would survive by eating the mochi, but she couldn’t shake the guilt gnawing at her. She felt like a burden, even if Luffy would be fine.
After building his mochi "shrine," Katakuri approached [Y/n], and she didn’t flinch. She didn’t even look at him, her gaze fixed on the floor.
Without a word, he swiftly picked her up and carried her into the shrine.
The patissiers who witnessed this exchange stared in shock.
“Katakuri-sama went inside the shrine with her?!”
“But nobody has ever seen him eat before!”
Katakuri lay back, his massive form sprawled out lazily, a pile of donuts stacked beside him. With a contented sigh, he happily shoved the sugary treats into his mouth, humming a tune under his breath.
His eyes closed as he savored each bite, a blissful expression crossing his face as he sang softly, "Donuts, donuts, yummy yummy donuts..."
Beside him, [Y/n] lay down as well, her head resting on his chest. She stared blankly ahead, lost in thought. A whirlwind of negative emotions swirled within her, and she couldn’t shake the weight pressing on her mind.
The fight, the destruction, the pain... It all kept replaying in her mind. She knew Luffy would be okay, but the guilt and helplessness still gnawed at her insides.
As she lay there, the tears began to fall, slipping down her cheeks before she could stop them. Katakuri felt something wet on his chest. He froze, and his gaze shifted downward, noticing the quiet tears streaming down her face. His smile faltered, and his brow furrowed in concern.
He sat up and gently cupped her face, brushing the tears away with his thumb. His tone softened, the playful nature of his earlier mood replaced by genuine worry. "What’s wrong, [Y/n]? Why are you crying?"
"I’m sorry, [Y/n]. Is it because I killed your captain?" His voice was quiet, almost apologetic, as if he was trying to understand her pain. He sighed, clearly conflicted. "But I had no choice. He invaded our territory, destroyed the wedding, and tried to kill Mama. There were so many reasons for me to do what I did."
That wasn’t the reason why she was crying but in the end she couldn’t utter a word as she stayed silent.
His eyes softened, and he kissed her cheek gently, his lips lingering there for a moment. "Please don’t cry. I hate it when you cry."
A sudden thought seemed to flicker in his mind, and his eyes brightened as if an idea had just come to him. He smiled, his expression completely innocent and pure.
He pulled a donut from the pile and held it out to her with a grin. "Do you want some donuts? They always cheer me up when I'm feeling down."
Despite the tears still streaking down her face, [Y/n] couldn’t help but laugh at his sudden shift in demeanor. She found herself smiling at how cute and sincere he was being. "You’re actually so adorable," she said with a soft chuckle.
Her eyes widened the moment the words left her mouth. ‘Oops, I let that slip.’
She immediately regretted it, but it was too late.
Katakuri blinked in surprise, his eyes widening slightly. A faint blush spread across his face—barely noticeable, but it was there. He hadn’t expected her to say something like that, and the compliment seemed to catch him completely off guard.
For a moment, he just stared at her, his usual confident demeanor faltering.
Before she could say anything else, Katakuri, in one swift motion, leaned in and kissed her on the lips. It was soft, hesitant, almost as if he were testing the waters. His heart raced, and time seemed to stand still as he felt her breath against his.
[Y/n] froze, her mind going blank in shock. The tears she'd shed moments ago seemed to vanish in an instant, forgotten in the midst of the unexpected kiss.
As he deepened the kiss, [Y/n] found herself lying down with Katakuri on top of her. Her eyes widened when she suddenly remembered something. She broke the kiss and tried to push him away with her still-handcuffed hands, though he didn’t budge.
"It’s okay, [Y/n]," Katakuri smiled, leaning down to kiss her neck.
‘Oh no, he’s out of it again. Everything I say is going inside one ear and out the other.’
"Katakuri, seriously, you need to stop," [Y/n] said, trying to suppress a moan that threatened to escape.
‘At this rate, Luffy’s going to walk in on us, and it’s going to be so embarrassing.’ She cursed inwardly, hoping things wouldn’t go further.
"What are you talking about? Katakuri-sama isn’t inside there," they feigned innocence, trying to mask their concern.
"I can sense a very strong presence in there... and [Y/n]!" Luffy's eyes widened in realization, his fists clenching in frustration. "That bastard! What is he doing to [Y/n]?" He enlarged his fist, coating it with Haki, ready for action.
"Stop, Straw Hat! Don't approach the shrine!"
"Don’t worry, [Y/n]! I’m here to save you!" Luffy yelled, his voice full of determination. "Gomu Gomu no... Elephant Gun!"
The roof exploded into pieces. Inside, Katakuri, who had been kissing [Y/n], froze. His eyes widened in shock, almost bulging out of their sockets as he saw Luffy staring at them, his face contorted in anger.
[Y/n] sighed, looking away. ‘That’s why I tried to stop you...’
Katakuri quickly stood, pulling his scarf up to cover his mouth. His veins popped out on his forehead as he glared at Luffy with burning rage.
Katakuri was beyond pissed.
"So, you saw that... and my mouth, didn’t you?" he growled, his voice dripping with anger.