The study smelled of leather and old paper and sex, the afternoon sun streaming through floor-to-ceiling windows that overlooked the manicured gardens. Y/N sat curled in the oversized armchair—her uncle's favorite, the one where he conducted business that shaped economies—and she was completely naked, her skin glowing in the golden light, her legs draped over the armrests in a position of obscene vulnerability that she didn't recognize as such.

She held a manga in her hands—some colorful story of magical girls and first loves that Jungkook had purchased for her, knowing her taste for innocent fantasies while he destroyed her real innocence. Her lips moved slightly as she read, her brow furrowed in concentration, her bare breasts rising and falling with each breath, nipples tight from the cool air conditioning.

Between her legs, Jungkook knelt on the Persian rug, his face buried in her virgin pussy, his tongue working her with methodical hunger.

"Keep reading," he commanded, his voice muffled against her folds, his hands gripping her thighs to keep her spread. "Don't stop. Let Uncle eat you while you enjoy your book. Just relax. Just focus on the story."

Y/N tried to obey, her eyes scanning the panels, but the sensations were overwhelming—his tongue circling her clit, his fingers spreading her open, his mouth sucking at her entrance with obscene sounds that filled the room. She was wet, always wet now, her body trained to his touch, her arousal dripping onto the leather beneath her, marking her uncle's chair with her essence.

"Uncle," she whimpered, her hand gripping the manga tighter, her hips bucking involuntarily against his mouth. "I can't... I can't focus..."

"Try," he encouraged, his tongue pushing inside her, feeling her walls clench around him, tasting her sweetness, her virginity, his property. "Pretend I'm not here. Pretend you're alone. Just reading your book. While Uncle... while Uncle checks your insides. Makes sure you're healthy."

He ate her with renewed enthusiasm, his mouth covering her completely, his tongue delving deep, his nose pressing against her clit as he drank her in. Y/N's head fell back, the manga forgotten in her hand, her eyes rolling back as pleasure built like a tidal wave. She was so close, so desperate, her body arching off the chair, her free hand finding his hair, holding him to her, begging without words.

"Going to make you cum," he mumbled against her pussy, his fingers replacing his tongue, pushing inside her, curling to find her spot while his mouth focused on her sensitive bud. "Cum on Uncle's face while you read your little book. Cum like a good girl. Like a healthy girl. Like my girl."

She came with a scream that echoed off the gilded walls, her body convulsing, her arousal flooding his mouth, her walls clamping down on his invading fingers. Jungkook groaned, drinking her in, his tongue lapping at her entrance, his fingers working her through the waves of pleasure until she collapsed, limp and trembling, the manga falling from her hand to the floor.

But he wasn't finished.

Jungkook stood slowly, his chin glistening with her essence, his cock hard and straining against his silk robe. He reached for the bowl of melted chocolate on his desk—dark, glossy, still warm—and dipped his fingers in, coating them thickly.

"Little one," he called softly, his voice thick with arousal. "Uncle needs you now. Needs your mouth. Look what I have for you."

Y/N opened her eyes, her face flushed, her breathing ragged, and saw him standing there—magnificent, predatory, his cock freed from his robe, thick and veined and pulsing. He was spreading chocolate along his length, thick trails of sweetness covering his shaft, pooling at the base, dripping onto his heavy balls.

"More chocolate?" she breathed, her voice sleepy but interested, her tongue flicking out to lick her lips. "For me?"

"For you," Jungkook confirmed, his hand stroking himself, spreading the chocolate evenly, making himself glisten. "Uncle wants you to suck it off. Like before. Like a lollipop. But this time... this time I want you to be greedy. I want you to want it. To crave it. To suck Uncle's chocolate until he gives you his special treat."

Y/N sat up, her naked body glowing, her eyes fixed on his cock with innocent fascination. She loved the chocolate—loved the sweetness, the game, the way he praised her when she did well. She didn't understand the depravity, the manipulation, the way he was training her mouth for his pleasure. She only knew that she wanted to make him happy, that she loved his touch, that she craved his approval like air.

"Give me," she whispered, reaching for him, her small hand wrapping around his chocolate-covered shaft. "I want to suck it, Uncle. I want to make you happy."

Jungkook groaned, his hand finding her hair, guiding her forward. "Open," he commanded. "Take it deep. Suck the chocolate off. Every drop. Like it's your favorite candy. Because it is, isn't it, little one? You love Uncle's chocolate."

Y/N parted her lips, her pink tongue flicking out to taste, and then she took him into her mouth with an enthusiasm that made his knees weak. She sucked him deep, her eyes closing, her hands gripping his thighs, her head bobbing with innocent greed. The chocolate melted with her warmth, mixing with his precum, creating a flavor that she accepted without question, her mind convinced this was simply a treat, a game, something special between them.

"Fuck," Jungkook gritted out, his hand tightening in her hair, guiding her rhythm. "That's it. Suck it. Suck Uncle's chocolate. So greedy. So perfect. Such a good little niece. Taking it deep. Taking it all."

She worked him with her mouth and hands—stroking his shaft, cupping his balls, her tongue swirling around the head, her lips stretching around his girth. The chocolate smeared across her face, her chin, dripping onto her bare breasts, marking her with sweetness and sin. She was completely absorbed in her task, her innocence making her technique devastating, her eagerness making him tremble with restraint.

"Going to cum," he warned, his hips thrusting shallowly, his control fraying. "Going to give you my treat. Going to fill your mouth. Swallow it, little one. Swallow Uncle's cum like you swallowed the chocolate. Take it all. Show me you love it."

She sucked harder, her hands working faster, her eyes looking up at him with complete trust, complete adoration, complete innocence. Jungkook came with a roar that echoed through the study, his release flooding her mouth—hot, thick, endless pulses of seed mixing with the chocolate, filling her throat before she could react.

Y/N swallowed convulsively, her throat working, her eyes watering, but she didn't pull away. She took it all, every drop, her hands gripping his thighs, holding him to her, her mouth working to milk him dry. When he finally released her, she sat back on her heels, her lips swollen and glistening, her chin smeared with chocolate and cum, her bare breasts heaving, her eyes bright with pride.

"Did I do good, Uncle?" she whispered, her voice hoarse. "Did I make you happy?"

Jungkook collapsed into the armchair, pulling her onto his lap, cradling her against his chest. His cock still twitched against her thigh, already hardening again, his hunger for her endless, insatiable, consuming.

"You did perfect," he murmured, his mouth finding her hair, his hand possessively on her breast. "Such a good, greedy little girl. Uncle loves you so much. And tonight... tonight Uncle will eat you again. All night. Until you can't cum anymore. Until you pass out in my arms."

Y/N snuggled closer, her face pressed against his neck, her hands sticky with chocolate and him, her virginity intact but her mouth trained to his pleasure, her body completely his. "I love you, Uncle," she whispered, her eyes closing, her body safe in his arms.

Jungkook smiled into the darkness of the study, his fingers tracing her swollen nipple, his cock hardening against her soft thigh, his plans for her already forming. She was his completely. His innocent little niece. His chocolate-smeared angel. And he had all the time in the world to take what remained.

"Forever," he whispered against her hair. "You're mine forever."

And as the sun set over Seoul, as the city lights began to twinkle, Y/N smiled in his arms, her body craving his touch, her innocence dissolving with every breath, her heart completely his.