Professor Kim

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Part 1 The Anatomy of Intimacy

The diagrams swam before my eyes, a blur of labels and arrows that might as well have been written in a foreign language. *Reproduction in Humans*. The words alone were enough to make my palms damp. It wasn't the subject matter itself—though that was awkward enough—but the fact that it was *his* subject. The one area where I consistently, spectacularly, failed to meet his standards. My husband’s standards. The thought sent a fresh wave of heat up my neck.

I was so lost in the spiral of my own panic, mentally calculating the days until the quiz and coming up catastrophically short, that I didn't hear the study door open. The first sign of his presence wasn't a sound, but a shift in the air, a cooling of the space as the door swung inward. Then, his voice, deep and familiar, cut through my haze.

“What are you doing? Did you complete your homework?”

My head snapped up. The biology book was splayed open on my lap, the detailed diagram of the female reproductive system glaringly visible. His voice, so close, so unexpectedly there, made me flinch. I slammed the book shut with a thud that echoed in the quiet room, the sound embarrassingly loud.

His dark eyes, usually so composed and analytical in his lecture hall, were now fixed on me, scanning the closed book as if he could see straight through the cover. He walked over with that measured, confident stride that always made my heart do a nervous little skip. He didn't sit; he just leaned against the edge of the desk beside my chair, his tall frame casting a shadow over me.

I shook my head slowly, the motion jerky. "Uhh..n-no.." The stammer was unbeatable, a traitorous giveaway.

He didn't scold. Instead, his voice dropped, becoming softer, though the underlying strictness remained, a bedrock beneath the gentleness. "Open the book. Don't hide it from me." His gaze was unwavering. "You didn't understand anything from this chapter, right? That's why you're panicking. Let me explain it to you."

My eyes widened. The idea of him, my professor, my husband, guiding me through *this* particular chapter sent a jolt of pure, unadulterated embarrassment through me. I pressed my hand flat against the closed cover, a feeble barrier. "N-no..I mean..no need, I got it already.." The lie tasted bitter on my tongue.

A single eyebrow arched upward on his handsome face. He didn't argue. He simply reached out, his long, elegant fingers—the same ones that graded papers with ruthless precision—brushing over the back of my hand. The contact was light, almost casual, but it sent a shiver up my arm. He moved my hand away from the book with an effortless pressure. As he leaned closer, his breath fanned my ear, warm and intimate.

"Don't lie to me, darling." His voice was a low murmur, a secret just for us. I caught a hint of amusement in it, which was somehow more terrifying than anger. "I know when you don't understand. I'm your professor after all, and your husband. There's nothing you need to hide from me."

He opened the book himself, the pages falling open to the dreaded diagram as if by magic. He picked up a pen from the desk, pointing at a complex section with its tip. As he did, his knuckles brushed against my thigh through the fabric of my jeans. The touch was accidental, fleeting, but it burned.

"See this part?" he said, his tone shifting back to the instructive one I knew from his lectures, though a faint warmth had seeped into its depths. "You got confused with the hormone regulation, right? Let me go through it step by step for you."

I could feel the blush blooming hot across my cheeks, a tell-tale warmth I had no hope of hiding. He noticed, of course. He noticed everything. He paused, tilting his head slightly. A small, knowing smile played on his lips.

"Is it awkward to learn this with me?" he asked, his voice still soft. He moved his hand a few inches away, giving me a sliver of space that did nothing to lessen the intensity of his presence. "I'm still your teacher, it's my job to make you understand everything properly."

Before I could form a coherent denial, he reached out again. This time, his fingers gently tucked a stray strand of hair behind my ear. His thumb lingered, brushing lightly over the heated skin of my cheek. The gesture was so tender, so at odds with the stern professor persona he wore on campus. His eyes, which could be so intimidatingly dark and focused, softened completely, revealing the hidden affection he reserved solely for these private moments.

"Don't be shy, okay?" he murmured, his thumb making another slow pass over my cheekbone. "We're married, and I only want to help you get a good grade. Tell me where you're stuck."

I took a deep, shaky breath, the scent of his cologne—clean and sharp, like bergamot and sandalwood—filling my lungs. It was the scent of safety and scrutiny all at once. I nodded slowly, my resistance crumbling. I pointed a trembling finger at a section of text that had been a complete blur.

He leaned in closer, his shoulder pressing lightly against mine. The solid warmth of him was a grounding force. He followed my pointing finger, his deep, clear voice explaining each term, each process. He rested one hand on the back of my chair, his arm creating a semi-circle around me, not quite a hug, but a clear demarcation of his space—our space.

"See, this is where most students mix up the two processes," he said, his focus absolute. "Let me break it down more simply for you."

I tried to concentrate, I really did. But my mind was a whirlwind of biological terms and the overwhelming awareness of him. I felt myself fidgeting, my fingers twisting together in my lap. He noticed that too, of course. He paused mid-sentence, glancing down at my restless hands. A faint, amused huff escaped him. He tapped the tip of my nose lightly with his pen, a gesture so unexpectedly playful it made me jump.

"Focus, baby." The endearment, coupled with the firm tone, sent another confusing mix of warmth and anxiety through me. "If you don't pay attention now, you'll fail the quiz next week, and you know what happens then, right?"

I blinked, my brain struggling to switch from the intricacies of ovulation to the consequences of failure. "What...?"

He smirked, a flash of white teeth that made him look younger, more like the man I’d married and less like the imposing academic. He leaned back against the desk, crossing his arms over his chest. The fabric of his white shirt pulled taut across his shoulders. His dark eyes glinted with a playful strictness that was entirely new.

"No date this weekend," he declared. "You'll stay home and revise the entire chapter with me until you get it right."

No dates weren't the problem. Staying home wasn't the problem. The problem was the idea of being trapped in this same intense, fluster-inducing tutorial for an entire weekend. I looked down at the book, my voice a rushed mumble. "No no see I'm focusing.."

He chuckled, a low, rich sound that vibrated through me. He reached out, his finger gently lifting my chin until my eyes met his. His thumb brushed softly over my bottom lip, a touch so intimate it stole the air from my lungs. His expression had turned warm again, the playful sternness melting away.

"Good," he said, his voice a caress. "Now keep your eyes on the book, okay? I'll go slow, so you'll get it in no time."

He turned back to the textbook, his explanations becoming even more patient. His voice dropped a little when he reached the more sensitive anatomical details, but he never faltered, never lost his professional calm. He waited after each point, his gaze flicking to my face to check for understanding.

Finally, a question formed in my tangled thoughts. I nodded slowly. "But if this is what happens during pregnancy then..how does the twins take burn?"

He blinked, surprised for a second, then let out a low laugh, shaking his head. The sound was warm and forgiving. "You mean how do twins form?" He leaned in again, his shoulder a solid line of warmth against mine, and pointed at the section about multiple pregnancies. "Let me show you, there are two different types, it's actually simpler than you think."

He traced the pathways on the diagram with his pen, his explanations crystal clear. When he finished, he glanced at me, checking my comprehension. "See that? One case comes from splitting the fertilized egg, and the other is from two separate eggs being fertilized at the same time."

I must have still looked uncertain because my frown didn't fully disappear. Without a word, he reached for a blank notebook and quickly sketched a simple diagram. His handwriting was as neat and precise as he was, each label sharp and clear. "This is easier to see when you draw it, right?" he said, his voice gentle. "Look, this is how identical and fraternal twins differ from each other."

And suddenly, it clicked. The confusion lifted, the pieces falling into place. I nodded, a genuine sense of understanding washing over me.

He closed the textbook with a soft thud and leaned back, stretching his shoulders. A small, soft smile tugged at his lips as he reached out and brushed the same strand of hair from my face again. "See? It wasn't that hard once I broke it down, was it? You always overthink these things too much."

The relief was so palpable it made me lightheaded. The intense focus of the lesson broken, the immediate need to flee returned tenfold. I needed space to process the whiplash of emotions—from panic to understanding, from embarrassment to this strange, warm gratitude.

"Ok, now I'm going out bye.." I said, the words tumbling out as I stood up, ready to fly out of the study room and its charged atmosphere.

But he was faster. His hand shot out, catching my wrist. His grip wasn't tight, but it was firm, stopping my escape. He pulled me back gently, just enough to lean in and press a quick, soft kiss to my cheek. His voice dropped to a whisper, meant for my ears alone. "Don't forget to review what I taught you tonight, okay? I'll quiz you when I come to bed later."

The promise, or threat, sent a fresh blush across my skin. "O-Okay.." I managed, my voice barely audible. Then I pulled my wrist free and fled, my face flaming, the sound of his low chuckle following me out the door.

I didn't stop until I reached the living room, collapsing onto the couch next to Lia. She looked up from her phone, taking in my undoubtedly flustered state with a knowing grin.

"Biology lesson?" she asked, her voice teasing.

I just groaned in response, burying my face in a cushion. From the study, I could hear the faint sounds of him tidying up our scattered notes. My heart was still beating a frantic rhythm against my ribs.

***

So... that's it for today, see you all soon

And don't forgetto show your love