The lecture hall was a cavern of hushed reverence, filled only by the rhythmic, sharp click-clack of Min Yoongi’s designer shoes against the linoleum. At twenty-nine, Dr. Min was a titan of academic rigor—a man whose intellect was as sharp as the tailored cut of his charcoal blazer.

Standing at the lectern, Yoongi felt the familiar, treacherous prickle of fire behind his sternum. It wasn't academic stress, nor was it the crushing weight of the tenure review; it was the hum of something biological, something grotesque, and something deeply, unforgivably private.

Focus, he commanded himself, his voice a low, steady baritone that commanded the room. "The endocrine system is not merely a collection of glands, but a symphony of regulatory feedback loops. If the system fails to maintain homeostasis, the body... the body finds its own chaotic methods of compensation."

His fingers tightened around the edge of the mahogany desk until his knuckles turned ivory. Underneath his crisp, starch-white dress shirt, the fabric felt wickedly heavy. A damp, hot circle was spreading across his pectoral muscle, searing against his skin. It was the sweet, cloying scent of warm milk—a scent that had no business lingering on a man who prided himself on the smell of sandalwood and expensive ink.

He shifted his weight, his teeth gritting so hard his jaw ached. He was losing the battle against his own anatomy.

"Professor Min?"

A hand went up in the third row. It was Jung Hoseok. Of course, it was Hoseok. The boy was a walking neon sign in a room of muted grays—bright, chaotic, and relentlessly observant.

Yoongi’s eyes flickered to the student, his expression a fortress of stone. "Yes, Mr. Jung?"

Hoseok leaned back in his chair, his posture maddeningly relaxed, a smirk dancing on his lips. "You’ve been clutching that desk like it’s your lifeline for the past ten minutes, bro. Everything straight? You look like you’re lowkey about to vibrate out of your skin."

A ripple of stifled giggles went through the lecture hall. Yoongi felt a cold sweat break out on the back of his neck.

"I am perfectly fine," Yoongi said, his voice dropping an octave, deadly and cold. "If your concern for my physical well-being matched your attendance record, perhaps you wouldn't be failing my midterms, Mr. Jung."

Hoseok laughed—a bright, unfiltered sound that made Yoongi’s heart stutter. "Touché, Professor. No cap, just checking in. You look like you’re suffering. Need a break?"

"I need silence," Yoongi snapped, turning back to the whiteboard.

As he turned, he felt it—a sudden, sharp let-down reflex. A hot, wet trail seeped past his undershirt, soaking the expensive cotton of his dress shirt. He moved with mechanical precision, gathering his notes and dismissing the class ten minutes early. The chaos of students scrambling to leave was a blur; all Yoongi could focus on was the spreading stain on his chest and the sheer, debilitating humiliation of it.

He retreated into the faculty hallway, his pace frantic. He didn’t notice the Dean stepping out of the office to his left.

"Min! A moment," the Dean called out, stepping into his path.

Yoongi froze, turning sideways to keep his chest shielded by his leather satchel. "Dean. I… I’m not feeling well. An urgent matter."

"It’s about your recent research grant. We need to discuss the logistics," the Dean said, stepping closer, his eyes narrowing at Yoongi’s awkward posture. "And button your jacket, man. You look like you’ve been through a hurricane."

Yoongi backed away, his heart hammering against his ribs, the wetness now cooling against his skin in the air conditioning, making his nipples painfully sensitive. The sensation was agonizing, yet a dark, traitorous part of him couldn't stop thinking about how vulnerable he was.

He turned and bolted toward the faculty restroom, the scent of the milk becoming overwhelming, a sickly-sweet aura that followed him like a confession. He burst through the bathroom door, locking it behind him, his hands shaking as he reached for his buttons.

He didn't hear the door handle jiggle, nor did he hear the soft, playful voice that echoed from the other side.

"Professor? You left your laptop charger in the hall. You good in there? It sounds like you’re dying, dude."

It was Hoseok. And he wasn't leaving.

The air in the faculty restroom was sterile, smelling of industrial lemon cleaner and cold porcelain—a scent that did nothing to mask the cloying, cloying sweetness radiating from Yoongi’s own body.

Yoongi leaned his forehead against the cold tiles of the stall, his chest heaving. With trembling, frantic fingers, he tore his belt open and yanked his shirttails free. The fabric of his undershirt was soaked, clinging to his skin like a second, shameful layer. He tugged it up, revealing the disaster underneath.

His nipples were raw, hardened to sharp points, and the friction against his expensive shirt had triggered a fresh, agonizing let-down. A thin, pearlescent bead of milk clung to the aureole, pearly and thick.

"Damn it," he hissed, his voice cracking. A ragged, pained groan tore from his throat—a sound of raw frustration that echoed off the tiled walls. He hated his body. He hated the way it betrayed his discipline, the way it turned his professional dignity into a humiliating, biological joke.

Click.

The sound of the outer door latching echoed through the quiet space.

Yoongi froze. His heart slammed against his ribs like a trapped bird.

"Professor? You in there?"

The voice was unmistakable. Sunny, melodic, and entirely too close for comfort. Jung Hoseok.

"Leave, Mr. Jung," Yoongi barked, his voice laced with a venomous tremor. He scrambled to pull his shirt back down, but his hands were slick, fumbling with the buttons.

"Whoa, chill, dude," Hoseok’s voice drifted over the top of the stall door, closer now. "You sound like you’re having a straight-up exorcism in there. You dropped your charger in the hall, and honestly? You looked pretty pale. You need me to call the campus nurse? Or maybe someone to bring you, like, a ginger ale?"

"I said leave!" Yoongi shouted, backing against the wall, trying to press his hands against his chest to stop the persistent, rhythmic leaking. The pressure felt electric, a pulsing throb that sent waves of phantom pleasure straight to his core. He bit his lip until he tasted iron, terrified that the scent—that warm, sugary, intoxicating smell of lactation—would drift over the partition and fill the small space.

"Sus," Hoseok murmured, his tone shifting from helpful to dangerously curious. Yoongi could hear the thud of the boy leaning against the adjacent stall door. "You’re acting super weird, Professor. Like, 'hiding-a-dead-body' weird. Is the almighty Dr. Min hiding a secret stash of snacks? Or are you just shy?"

"Your insolence is going to cost you your degree, Hoseok," Yoongi spat, his breath hitching as another wave of milk welled up, dampening his skin. He was trapped. If he stayed, he was at the mercy of a student who knew exactly how to dismantle his composure. If he left, he’d be walking out with a wet, stained shirt and a witness who was clearly not going to let this go.

"Bro, seriously, relax," Hoseok teased, his voice dropping into a low, smooth register that made the hair on the back of Yoongi’s neck stand up. "I’m not trying to be a pest. I just… I can smell something."

Yoongi’s blood ran cold.

"It’s… weird," Hoseok continued, his voice humming with intrigue. "Kind of sweet? Like vanilla and… something else. Very expensive cologne, or maybe something you’re eating? I’ve never smelled anything like it on you before."

Yoongi didn’t breathe. The silence in the restroom stretched, thick and suffocating. He realized with a jolt of pure panic that he had left his monogrammed silk handkerchief on the vanity earlier—the same one he’d used to try and wipe the stain from his collar before the Dean cornered him.

"Wait," Hoseok muttered, his footsteps moving toward the sinks. "Is this yours?"

Yoongi squeezed his eyes shut, his hand clutching his chest so tightly it bruised. He could hear the rustle of fabric as Hoseok picked up the handkerchief.

"Damn," Hoseok breathed out, his voice heavy with a sudden, sharp realization. "This is soaked, Professor. And it smells… delicious."

Yoongi’s stomach dropped. He didn't just feel caught; he felt exposed.

"Hoseok," Yoongi rasped, his pride shattering, "put that down and walk away. If you value your future, you will forget you ever stepped into this room."

"Forget?" Hoseok laughed, a low, melodic sound that promised nothing but trouble. "Professor, I don't think I can. Especially since this stuff on your handkerchief? It’s still warm."

The silence of Yoongi’s office was usually a sanctuary—a place where the rigid lines of his life were preserved in steel and glass. But today, the room felt like a cage. Yoongi sat at his desk, his fountain pen trembling against the thick cardstock of a student’s essay. He couldn't focus. Every time his heart rate spiked from the stress of grading, his chest flared with that rhythmic, agonizing heat.

His body was a traitor. It was demanding release, the glands beneath his pectoral muscles throbbing in sync with his pulse, aching for the relief of expression. He had double-layered his undershirts and tightened his binder to the point of bruising, but the subtle, sickly-sweet scent was still there, trapped in the fabric, mocking him.

Knock. Knock.

The sound sent a jolt of pure cortisol through Yoongi’s veins. He stiffened, shoving his files aside. "Office hours are over, Mr. Jung. Whatever you think you have to say, save it for the final."

The door didn't just open; it swung wide with a casual, infuriating grace. Hoseok strolled in, his presence immediately sucking all the oxygen out of the room. He was wearing an oversized hoodie that looked soft, lived-in, and entirely too comfortable, a stark contrast to the stifling formality Yoongi forced upon himself.

"Office hours might be done, but the mystery is just getting started, Professor," Hoseok said, sliding into the chair opposite Yoongi’s desk. He didn't wait for an invitation. He leaned forward, elbows on the mahogany, his gaze sharp and uncomfortably perceptive.

Yoongi stood up, his chair scraping violently against the floor. "This is harassment. If you don't leave this instant, I will have you suspended. Your behavior is beyond inappropriate; it’s frankly repulsive."

Hoseok didn't flinch. Instead, he reached into his pocket. The movement was slow, deliberate. He pulled out the silk handkerchief—the one Yoongi had abandoned in the restroom. It was perfectly folded now, clean, but the scent that clung to it was undeniable.

"Repulsive?" Hoseok mused, his voice dropping into that dangerous, honeyed register. "I don't know, man. It smells like something pretty natural to me. A little bit of biology. A whole lot of... repressed energy."

"Get out," Yoongi hissed, his hands fisting at his sides. The sudden exertion made his chest surge. A sharp, stinging tingle erupted behind his nipples, a sensation so intense it made his vision swim. He felt a bead of moisture break through the barrier of his undershirt, warm and undeniable.

"You’re shaking, Yoongi-hyung," Hoseok whispered, the honorific slipping out like a challenge. He stood up, closing the distance between them. "You’re in pain. And it’s not just from the stress of grading papers, is it? You’re leaking."

Yoongi felt the floor tilt. His homophobia, his ingrained disgust for his own "defect," and his absolute terror of being seen were warring with a sudden, violent surge of craving for the boy’s touch. "I don't know what kind of sick games you're playing, but you’re wrong. You’re confused, you’re—"

"I’m observant," Hoseok countered, stepping into Yoongi’s personal space. He reached out, his warm, calloused thumb brushing against the center of Yoongi’s chest, right where the dampness was starting to spread.

Yoongi let out a jagged, broken gasp, his knees buckling slightly. The contact was electric, a searing contrast to the cold, sterile life he had built for himself. He wanted to slap the boy's hand away, but his body betrayed him, arching into the touch, desperate for the friction.

"Stop," Yoongi pleaded, though the word sounded more like an invitation.

Hoseok leaned in, his breath hot against Yoongi’s ear, his voice a low, teasing vibration. "You’re hurting, and you’re trying so hard to be the 'perfect professor' that you’re going to explode. You don't have to keep pretending, bro. I’m not here to judge. I’m here to help."

Hoseok’s hand slid lower, his fingers pressing firmly against the sensitive, aching weight beneath the silk of Yoongi’s shirt.

"How about this?" Hoseok whispered, his eyes dark with intent. "You stop acting like you hate this, and I’ll help you relieve the pain. What do you say, Professor?"