The office door closed behind Yeonha with a soft click, but the sound seemed to echo in her ears like thunder. She stood there for a moment, her hand still on the cold doorknob, her breath caught in her throat.
The silence of the room, once so familiar and safe, now seemed heavy, charged with the vivid memories of the last few minutes.
Slowly, she turned around, her eyes scanning the space that had witnessed her surrender.
The solid wood table, once just a functional piece of furniture, now looked like an unholy altar where she had stripped herself of her inhibitions. A hot flush rose up her neck and took over her face as she remembered how she had sat there, her legs wrapped around Theo, her skirt thrown aside, her blouse open...
'What... what did I do?'
The question hovered in her mind, not with regret, but with a dizzying mixture of incredulity and excitement.
She brought her trembling fingers to her lips, still sensitive from Theo's kisses.
She could feel the ghost of his touch, the pressure, the hunger that mirrored her own.
And the taste... the taste of herself on his fingers, and then in her own mouth. The memory made her shiver, a chill running down her spine.
Yeonha walked to the glass wall, her steps uncertain on the soft carpet.
Outside, the city stretched out, indifferent to the maelstrom that was consuming her inside.
A few dark clouds covered the sky, but Yeonha could barely see them. Her mind was stuck in that office, in that moment suspended in time.
She remembered every detail: the warmth of Theo's hands on her skin, the way his fingers explored her body with a disconcerting mixture of reverence and daring, the way he had teased her, pushing her to the edge of sanity before finally granting her the relief she had begged for.
'He... touched me...'
The thought was almost childish in its simplicity, but it carried the weight of a revelation. No one had ever touched her like that. No one had ever awakened in her that raw need, that absolute surrender. And the climax... was unlike anything she had ever imagined. An explosion that had left her shattered and rebuilt at the same time.
And his promise, she remembered.
"I will make you mine, completely."
The words echoed in her mind, not as a threat, but as an oath that made her heart race in a dangerous way. The bet. She had offered him 'anything', and he would collect.
She knew that. And a part of her, the part she tried to keep hidden under layers of control and composure, craved it.
An involuntary smile curved her lips as she remembered the ultimate audacity: sucking her own nectar from his fingers.
It had been an impulse, a provocation born of adrenaline and the overwhelming desire he had aroused.
Seeing the surprise in Theo's eyes, that flash of something bordering on shock, was... gratifying.
The blatant lie she had told, with Theo squeezing her ass, his lips brushing against her neck. The risk they had taken.
If her father had gone upstairs instead of calling... Yeonha swallowed.
The possibility was frightening, but strangely, it also added an extra layer of excitement to the memory.
She ran her hand down her skirt, now properly in place, and adjusted her blouse, although she knew that the panties she was wearing were not her original ones.
It was a piece created by Theo's magic, an intimate and secret reminder of what had happened.
She felt the strange fabric against her skin and a new blush invaded her.
She thought, but there was no fear in her heart.
There was fascination. Theo was an enigma, a force of nature that attracted her and frightened her in equal measure. He saw through her defenses, challenged her control, and made her feel things she didn't even know she was capable of feeling.
She took a deep breath, trying to calm her heart, which was still pounding.
She needed to pull herself together. After all, she had work to do and responsibilities to fulfill.
But as she tried to force her mind back onto the rails of logic and duty, an unwelcome image appeared, sharp and painful: the smiling face of Chae Nayun.
Nayun, someone who could be considered his first friend and Theo's official girlfriend.
A knot formed in Yeonha's throat, tight and cold. How could she forget, even for a feverish instant, Nayun's existence? Guilt hit her with the force of a slap, bringing with it a wave of shame that threatened to extinguish the residual heat of desire.
But that "knot" only lasted an instant.
Because soon after, it crumbled, like snow touched by the sun.
The words of Theo and Nayun from last night came to mind, words that made it clear that one didn't mind her being his "sister", and the other, he literally said he wanted her by his side...
"I don't mind having you as a sister."
Nayun had said with disconcerting sincerity.
"My desire, my will, my desire to have you by my side is for real, Yeonha."
Theo had said it with that firm calm, that unshakeable conviction that melted away her doubts.
Yeonha brought one hand to her chest, feeling her heart race at the memory. It was strange how something so insane had cleared up her thoughts and feelings.
The rules seemed different now. Not because they were ignoring right and wrong, but because they were writing something new, together, with vulnerability and choice.
'Is it okay for me to become the girlfriend of a man who already has another woman in his life?'
The question echoed like a prayer, but found no immediate answer.
Because it wasn't simple. It never would be.
It was a battle between what she knew was "right" and what made her heart flutter so intensely that it almost hurt. A collision between what the world expected and what she, deep down, wanted, perhaps for the first time, fully.
She was no longer a teenager deluded by fairy tales, much less waiting for a guy who had never met her eyes. After all, the moment she gave her lips and body to Theo, she had already let any thoughts of Shim Jonghak fly away.
And for the first time, she allowed herself to think something she had always buried under layers of obligations:
'...I can be selfish too, right? It shouldn't be a problem to show that side to the world.'
She took a deep breath.
'It's okay if I stop being the perfect heiress that I always tried to show everyone...'
And if Nayun wanted her as a sister, and Theo wanted her by his side, then perhaps... perhaps there was no sin in their involvement. Perhaps, in that unknown and morally ambiguous territory, a new kind of relationship was forming, a complex and undeniably real bond.
With that in mind, she returned to her desk, ready to finish her tasks.
After sitting down, she stretched out one hand to pick up the documents, but her arm stopped.
She pulled them all in front of her, and after looking at each one, she realized.
"...He, how did he do all this when I wasn't even looking?"
Yeonha stood paralyzed, her fingers hovering over the perfectly organized papers. Every form, every report, every contract that she had planned to meticulously review throughout the day, was already completely finished. All that was missing was her signature.