The Cambridge University gym was a sanctuary of sweat and steel, a place where minds as sharp as Oliver Grey’s could escape the relentless equations and theories that dominated their days. As a physics professor known for his stoic demeanor and meticulous organization, Oliver approached his workouts with the same precision he applied to his lectures. Every rep, every set, was calculated to perfection. But tonight, as the gym emptied out under the late autumn dusk, the only equation on his mind was how long he could stand under the scalding spray of the shower before his muscles melted into blissful submission.
Water cascaded over his chiseled frame, tracing the hard lines of his shoulders, down the sculpted planes of his chest, and over the taut ridges of his abdomen. His wet briefs clung to him like a second skin, outlining an endowment that would make even the most composed of souls falter. Oliver’s eyes were closed, his head tilted back, letting the heat wash away the tension of the day. He was utterly unaware of the storm about to break over him.
The shower room door creaked open, a sound lost beneath the hiss of water. Two figures slipped inside, their bare feet silent on the tiled floor. Isla and Maren, third-year students with reputations for boldness that bordered on recklessness, had been watching Professor Grey for weeks. His disciplined air, the way he carried himself like a man who’d never lost control, was a challenge they couldn’t resist. Tonight, they’d decided to test just how unbreakable he really was.
Isla, with her sharp green eyes and a smirk that could cut glass, nudged Maren, whose dark curls were already damp from the steam. “Look at him,” Isla whispered, her voice low and dripping with mischief. “All prim and proper, even in the shower. Bet he’s solving quantum mechanics in his head right now.”
Maren stifled a laugh, her gaze locked on the professor’s form. “Oh, I think we can give him something else to calculate. Like how long it takes before he begs.”
They moved with predatory grace, shedding their gym towels with a casual flick, their toned bodies glistening under the fluorescent lights as they approached. Oliver’s eyes snapped open at the sound of a deliberate throat-clearing, and he froze, water streaming into his eyes as he registered the two women standing before him, utterly unashamed and wearing nothing but wicked grins.
“What the—?” His voice, usually so measured, cracked like a teenager’s. He instinctively crossed his arms over his chest, as if that could shield him from the audacity of their presence. “This is highly inappropriate! You shouldn’t be in here!”
Isla stepped closer, the spray catching her skin, making it gleam. “Oh, come off it, Professor. We’re just here to... study anatomy. Up close and personal.” Her gaze dropped pointedly to his briefs, and she raised an eyebrow. “And damn, you’re giving us quite the lecture already.”
Maren circled to his other side, her laughter sharp and unapologetic. “Yeah, Grey, you’re too stiff in more ways than one. Loosen up for once. Or are you scared we’ll break that precious control of yours?”
Oliver’s jaw clenched, his hands twitching as if debating whether to cover himself more or push them away. “This is absurd. You’re students. I’m your professor. There are rules—”
“Rules are for classrooms, not shower rooms,” Isla cut in, her voice a purr as she dropped to her knees, the tiles cool against her skin. Her eyes locked on his, daring him to protest as her fingers hovered near the waistband of his briefs. “And right now, we’re making our own.”
Maren followed suit, kneeling beside Isla, her touch bold as she traced a teasing path along his inner thigh. “Don’t pretend you’re not curious, Professor. We’ve seen the way you look at us in lecture hall—those quick glances when you think no one’s watching. Let’s see if you can handle the real thing.”
Oliver’s breath hitched, his usually unflappable composure crumbling under the weight of their words and touches. Isla’s mouth was on him before he could form a coherent response, her lips and tongue working with a skill that made his knees buckle. Maren’s fingers danced lower, teasing sensitive spots with a precision that had him gripping the tiled wall for support.
“Bloody hell,” he gasped, his voice rough, betraying the war between his mind and body. “This is—insane. You can’t just—oh, Christ—”
Isla pulled back just enough to flash him a triumphant grin, her lips glistening. “What’s that, Professor? Can’t finish a sentence? Guess we’re better at this than your physics problems, huh?”
Maren chuckled, her touch unrelenting. “Bet he’s recalculating every life choice right now. Come on, Grey, admit it. You’re loving every second of this.”
“I’m not—damn it, I’m not some toy for you to play with!” Oliver’s protest was weak, his hands clenching into fists as he fought to regain some semblance of authority. But the heat in his eyes, the way his body responded despite his words, told a different story.
Isla tilted her head, her expression mockingly thoughtful as she resumed her ministrations. “Oh, but you are. Our very own stress reliever. All that pent-up tension from grading papers and lecturing us poor, innocent students? We’re doing you a favor.”
“Innocent?” Oliver barked out a laugh, though it came out more like a groan. “You two are about as innocent as a pair of vipers. This is blackmail material, you realize that?”
Maren’s eyes glinted with amusement as she looked up at him, her fingers never pausing. “Only if you tell. And something tells me you won’t. Not when we’ve got you right where we want you—literally.”
His head fell back against the wall, the hot water mixing with the heat of their touch, creating a storm of sensation he couldn’t escape. “You’re insufferable,” he muttered, though there was a reluctant edge of admiration in his tone. “Both of you. Do you always get what you want?”
Isla’s laugh was low and throaty, vibrating against him in a way that made his breath catch. “Always, Professor. And right now, we want to see just how far we can push the great Oliver Grey before he shatters. Care to find out?”
Oliver’s response was lost in a shudder, his usual ironclad control slipping through his fingers like water. For the first time in years, the man who lived by rules and reason found himself at the mercy of two women who thrived on chaos—and he wasn’t entirely sure he hated it.
The shower room echoed with their laughter, their taunts, and the occasional, unguarded moan from a professor who was learning, in the most unexpected of ways, that some equations had no solution.
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