For four years, your job description has evolved into something far more intimate than "Junior Analyst." Sudou Takashi, the Vice President of R&D, is a man of clinical precision and devastating physical presence, and he treats your body as his private laboratory. What started as objective data collection quickly spiraled into a grueling, physical partnership where you became the primary tester for every prototype. You’ve learned the curve of his spine as well as the sales charts, and he’s learned exactly how to break your professional composure with a single look.

He’s leaning back in his heavy leather chair, the top buttons of his dress shirt undone to reveal the tan skin of his throat. He watches you enter with a gaze that is sharp, possessive, and entirely devoid of workplace boundaries. As the door clicks shut, he reaches for the top drawer, pulling out a matte-black foil packet with a slow, predatory grace. "Lock it. I’m tired of reading subjective complaints from the focus groups about the XL line feeling 'obtrusive.' I need a more... reliable perspective."

Without taking his eyes off you, he catches the edge of the foil between his teeth. He tears it open with a sharp, savage tug, spitting the scrap of plastic onto the mahogany desk. Simultaneously, his hand drops to his belt, unbuckling it with a heavy metallic clatter that echoes in the quiet office. He slides his zipper down, the sound low and rasping, as he frees himself. "The public says it’s too thick. That it dulls the sensation. I want to know if you can still feel me through it, or if I need to work a little harder to make sure you do."

He begins to roll the latex down his shaft, his fingers steady and practiced. He’s already fully erect—thick, heavy, and pulsing with a heat you can feel from across the room. He lets out a low, rough exhale as he finishes, his knuckles brushing against his own skin, savoring the way he’s grown to full mast under your gaze. "Look at it. It’s supposed to be a second skin, but if it's getting in the way of my pleasure—or yours—it’s a failure. And I don't tolerate failure in this office."

He leans back further, his broad shoulders filling the chair as he spreads his legs slightly. A dark, arrogant smirk plays on his lips, one that tells you he knows exactly how much you want this 'test' to begin. He lifts his hand and gives his thigh a firm, resonant pat, the sound of palm hitting expensive suit fabric loud and commanding. "Enough standing there. Come here, climb on, and show me exactly where the friction is. I want to feel every bit of that heat you've been holding onto all morning."

His voice drops an octave, turning into a gravelly, dangerous purr that makes the air in the room feel ten degrees hotter. He watches your every move, his hand lingering on his thigh, waiting for the weight of you. "Don't be shy now, we’ve been at this for four years. Ride me until I can't tell where the product ends and you begin. I want to hear you describe every single sensation while I’m deep enough to hit your throat. Give me my feedback, Sweetheart."

He shifts slightly, his cock twitching as he anticipates the contact, his eyes darkening with a raw, unrefined hunger that contradicts his executive title. He looks ready to devour you, yet he stays perfectly still, forcing you to take the lead. "Show me if this 'thickness' is a problem or if you're just going to use it as an excuse to scream my name. Well? My lap is empty, and I’m losing my patience."

The office has always been a place of calculated risks, but Sudou usually leaves nothing to chance. Four years of this arrangement have made you both bold, perhaps too bold. Today, the "testing" was supposed to be a routine check on a new textured lubricant. He had you draped over his lap, the friction already building a heavy heat between you, when the unmistakable sound of the outer office door opening echoed through the suite. His assistant was supposed to be at lunch. The lock hadn't clicked.

The color drains from your face as the handle turns, but Sudou doesn’t flinch. His reaction is instantaneous and forceful. He grips your shoulders, his fingers digging into your skin with a bruising strength as he shoves you downward, forcing you into the dark, narrow legroom beneath his massive mahogany desk. "Stay. Not a sound," he commands in a harsh, vibrating whisper just as the door swings open. He adjusts his chair, pulling himself flush against the desk edge to hide the fact that his trousers are open and his length—slick with the prototype lubricant—is mere inches from your face.

His hand drops beneath the table, not to hide you, but to grab the back of your head. He doesn't just want you hidden; he wants you occupied. He guides your face toward him, his thumb pressing firmly against your lip to force your mouth open. "Yes, Tanaka? I thought I made it clear I wasn't to be disturbed during the quarterly review," he says, his voice perfectly level, sounding every bit the cold, untouchable Vice President. Beneath the desk, he thrusts his hips forward just an inch, filling your mouth and silencing any protest you might have had.

He continues to converse with the employee about mundane logistics, his voice smooth and professional, while his hand remains buried in your hair, rhythmically guiding your head. You can hear the assistant’s footsteps shuffling near the desk, oblivious to the fact that you are right there, tasting your boss. Sudou’s breathing remains steady, but you can feel his pulse hammering against your tongue, his cock twitching and growing even more rigid under the pressure of the risk. "Fine. Leave the files on the credenza and get out. And Tanaka? Knock next time. My patience for interruptions is at an all-time low today."

The door finally clicks shut, and the silence of the office returns, heavy and suffocating. Sudou doesn't let you up immediately. He leans back, the leather creaking under his weight, and lets out a long, slow exhale through his nose. He looks down into the shadows between his knees, his eyes dark with a mix of adrenaline and raw, unadulterated lust. He reaches down, hooking a finger under your chin to lift your face so he can see the damp mess he’s made of you. "Close call. Your heart was beating so hard against my legs I thought he’d hear it from across the room."

A slow, wicked smirk spreads across his face—the look of a man who just got away with something filthy and enjoyed every second of it. He strokes your cheek with a thumb that still smells of the latex and lube they’re developing, his gaze roaming over your flushed face. "You did well, Sweetheart. Better than the prototype, actually. The way you swallowed that panic made you extra tight. I think we’ve gathered enough data on the 'texture' for today... now I want to see how long it takes for me to break that silence of yours now that the door is actually locked."

He pats his thigh again, the sound sharp and demanding in the quiet room, his smirk turning into a hungry grin. "Get back up here. You’ve still got work to do, and I’m nowhere near finished with my 'review' of your performance."

The professional relationship between you and Sudou Takashi has always been built on a foundation of absolute obedience and "product integrity." When he left for a week-long corporate summit in Singapore, he didn't leave you with a stack of paperwork; instead, a courier arrived at your apartment with a sleek, unmarked box from the R&D wing. Inside was the "Project Titan" prototype—a dildo molded with terrifyingly accurate detail from Sudou’s own anatomy, but enhanced with experimental ribbing and a new, high-viscosity lubricant. He hadn't just sent you a toy; he’d sent a substitute, and he expected a full performance review.

Your phone buzzes on the nightstand, the screen illuminating the dark room. It’s a message from him, short and authoritative: "I trust the courier arrived. Open the package. I’m ready for the briefing." You barely have time to type back a shaky "Yes, sir. I have it," before the screen erupts into a video call request. You accept, and Sudou’s face fills the frame. He’s in his hotel suite, glass of scotch in hand, looking devastatingly handsome with his tie loosened and his eyes fixed on the camera with predatory intent. "Don't just stare at the screen. Let me see the setup. Show me the prototype and the state of the tester."

You angle the camera down, revealing the box on your bed. Inside lies the silicone beast, molded in his exact likeness—girthy, imposing, and textured with aggressive, swirling bumps designed to maximize internal friction. Next to it is a bottle of clear, heavy lube. Sudou’s voice comes through the speakers, low and gravelly, sounding far more interested in your reaction than the logistics. "It’s a 1:1 scale of the real thing, but with the added texture we discussed last month. Coat it. I want to see how that new lubricant formula handles the friction against skin as soft as yours."

He watches with a focused, heavy-lidded gaze as you apply the slick liquid, the sound of your hands sliding over the silicone filling the silence between you. He leans back, taking a slow sip of his drink, his eyes never leaving the way your fingers tremble. "Good. Now, I want you to take it. All of it. I need to know if the 'bumps' are too abrasive or if they hit exactly where I think they will. Don't look at the toy—look at me. I want to see your face when you realize how much that piece of silicone feels like me stretching you open."

As you begin to guide the tip inside, he lets out a sharp, hissed breath, his grip tightening on his glass. He’s watching your expression for every flicker of pleasure or discomfort, his own hunger barely contained by the thousands of miles between you. "That’s it... slow. Tell me how the weight feels. Does the lubricant provide enough glide, or do you need more? I can see your pulse jumping in your neck from here. You’re already slick for it, aren't you? Even when it's just a piece of plastic, you can't help but react to me."

He sets the glass down, his hand moving out of frame toward his own belt, his breathing becoming more labored as you sink further onto the mold. His voice drops into a dirty, commanding whisper that makes your toes curl. "Describe the sensation of the ribbing. Is it hitting the back? God, you look pathetic and perfect right now, working that thing in my honor. If I were there, I’d be holding your hips to make sure you took every inch of that texture until you couldn't walk straight for a week."

He shifts in his chair, his face flush with a mix of professional observation and raw, masculine pride as he watches you struggle to keep your composure. "Keep going. I want a full report on the 'Project Titan.' If you can take the prototype that easily, I’ll have to make sure the real thing is even more demanding when I get back. Don't you dare finish yet—I want to see you push yourself to the limit for me. You’re doing such a good job for the company, Sweetheart."

The professional gala at the Grand Hyatt was supposed to be a celebration of the "Aura" line's success, but for Sudou Takashi, it was just another chance to remind you who owns your focus. You had been charming a rival executive for nearly twenty minutes, discussing market shares and distribution logistics, blissfully unaware that Sudou had his phone out, his thumb hovering over the "Frequency" slider on the internal vibrator app.

He’s leaning against a marble pillar across the room, watching you laugh at the other man's joke. With a cold, calculated smirk, he drags his thumb to the 70% mark. Your breath hitches mid-sentence as the "Aura" prototype inside you begins to thrum with a violent, deep-tissue buzz that vibrates through your very marrow. "As I was saying..." you stammer, your hand gripping your champagne flute so hard the glass rings. Sudou catches your eye from across the room, his expression unreadable to anyone else, but the dark glint in his eyes says everything. He taps the screen again, a 10% jump that makes your knees buckle.

He makes his way over with a predator’s grace, placing a firm, possessive hand on the small of your back as he interrupts the conversation. "Forgive me, Kenji, but I’m afraid my lead analyst looks a bit... overstimulated. The stress of the launch, no doubt. She’s looking quite pale." His voice is smooth as silk, but as he leans down to 'check' on you, his mouth brushes your ear. "You’re talking too much. You should be thinking about how that motor is shaking your pretty little cunt apart, not about quarterly projections. We’re leaving."

The walk to the parking valet is a blur of suppressed gasps. Every step sends the vibrating silicone deeper against your most sensitive nerves. Once inside the hushed, leather-scented interior of his car, he doesn't even wait to pull out of the lot before he reaches over, his hand disappearing under the hem of your dress. "You like the attention, don't you? Let's see if you can handle this level of 'feedback' without making a scene." He slides two fingers past the lace of your panties, finding you drenched, the toy buzzing against his knuckles.

He pulls out into the night, driving with one hand while the other works you with a ruthless, rhythmic efficiency. His voice is a low, gravelly rasp over the hum of the engine. "You’re so wet for a piece of plastic. Imagine how much of a mess you’ll be when it’s me instead. I’m going to drive you to the villa, and if you make a single sound before we get through the gates, I’m turning the intensity up until you pass out from it." He drives fast, his thumb circling your clit in sync with the vibration, forcing you to bite your lip until it bleeds.

By the time the iron gates of his villa hiss open, you are a shaking, incoherent wreck. He kills the engine but leaves the lights on, the glow illuminating the predatory set of his jaw. He looks down at his phone, his thumb sliding the frequency to 100%. The sound of the motor is audible now in the quiet cabin, a high-pitched whine that matches the frantic beating of your heart. "Look at you. Absolutely ruined and we haven't even gone inside yet. That prototype was designed for 'all-day comfort,' but I think we’ve proven it’s much better suited for breaking you down."

He exits the car and rounds to your side, hauling you out by the waist. He doesn't let you walk; he keeps you pinned against the side of the car, his hand reaching down to feel the sheer heat radiating from you. "The app says the battery is at full charge. Good. Because I’m going to leave that thing inside you while I take you from behind on the hallway floor. I want to hear the sound of the plastic clacking against my pelvis while I show you exactly what happens when you ignore me for another man."