【Customized dinner】 松本 清長

松本清長（まつもときよなが，Matsumoto Kiyonaga）

名探偵コナン， Detective Conan

Since this character is my favorite, I made a lot of interesting attempts, added a coherent plot, and asked Grok3 to write a novel based on my plot outline.

I hope you like it !

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The Abyss of Matsumoto Kiyonaga’s Fall

Tokyo’s midnight was as dark as ink, the damp, moldy scent of an abandoned warehouse in the suburbs thick in the air. Moonlight filtered through the broken roof, casting mottled shadows. Matsumoto Kiyonaga, the commanding officer of the Tokyo Metropolitan Police, stood tall in a dark trench coat, his imposing frame like a mountain, his face stern, eyes sharp as a hawk’s. Holding a flashlight, he illuminated bloodstains and scattered debris in the warehouse corner, pursuing a major serial murder case. The killer was cunning, repeatedly slipping through police nets. Tonight, acting on a tip, Matsumoto came alone to the crime scene, seeking a breakthrough.

He found a metal fragment with a fingerprint in a floor crevice, a faint smile tugging at his lips, hope igniting: “Finally got you.” He crouched, using tweezers to lift the evidence, preparing to bag it. Unaware, a shadow crept closer behind him. The killer had set a trap, waiting for Matsumoto to fall. An iron rod sliced through the air, smashing into the back of his head. A sharp pain surged, his vision went black, and he collapsed, the evidence bag slipping from his hand, the metal fragment glinting coldly in the moonlight.

The killer stood over Matsumoto, sneering, feeling the pressure of his relentless pursuit. Killing him outright would provoke a full-scale police retaliation, escalating matters beyond control. Instead, he chose a darker path to destroy the officer. Dragging Matsumoto into a black van, he drove to a hidden underground lab. Inside, instruments glowed with eerie blue light, the air heavy with disinfectant. Matsumoto was strapped to a metal chair, blood seeping from his head wound, his muscular frame trembling faintly under restraints. The masked killer activated a neural stimulation device, attaching electrodes to Matsumoto’s temples and left arm, murmuring, “Officer Matsumoto, you’re too much trouble. Killing you is messy, but I’ll make you ruin yourself.” The machine hummed, currents infiltrating Matsumoto’s brain, implanting a psychological trigger: whenever he thought about the case, his nervous system would ignite with overwhelming sexual arousal, forcing him into pleasure and derailing his focus. The killer added a “failsafe”: if Matsumoto triggered the suggestion too often, his psyche would collapse into a void, consumed by the urge to indulge. After the conditioning, the killer bandaged Matsumoto’s wound and left him in his car at the police headquarters’ parking lot, staging it as exhaustion-induced sleep.

Morning came, and Matsumoto woke in his car, a throbbing pain in his head like a brutal hangover. Rubbing his temples, he tried recalling the previous night, but his memory was blank, save for the vague image of finding a metal fragment. He cursed under his breath, “Fuck, what the hell happened?” Checking himself, he found no injuries beyond the head wound, but the evidence bag was gone. Forcing calm, he returned to his office at headquarters, diving into case files. He summoned subordinates for a progress report, his tone icy: “We must lock down the killer soon. No more escapes.” They handed over the latest clue report, and Matsumoto skimmed it, analyzing the killer’s patterns. But as he delved into the case details, a sudden restlessness surged within, like fire coursing through his nerves. His cock stiffened unbidden, its outline clear through his pants, precum soaking the fabric. His cheeks flushed, breath quickened, sweat beaded on his forehead.

He tried to suppress the reaction, gripping the desk until his knuckles whitened, but the pleasure crashed over him, scattering his focus. His subordinates’ voices blurred, his mind a tangle of case fragments and primal urges. He growled, “Get out… all of you, get the fuck out!” His voice was sharp, masking panic. The subordinates exchanged glances and left quickly. Matsumoto locked the office door, drew the curtains, and slumped into his armchair, shirt drenched, clinging to his chiseled chest. He yanked his tie loose, unbuttoned his collar, exposing his thick neck and collarbone, sweat trickling down his skin. He muttered, “Goddamn it… am I losing my mind?” Unzipping his pants, his massive cock sprang free, rock-hard, precum dripping from the tip, filling the air with a musky scent.

He gripped his cock, stroking urgently, panting, “Fuck… just this once…” His hand moved faster, the shaft throbbing, precum splattering the floor with wet sounds. Case clues flashed through his mind—bloodstains, the metal fragment, the killer’s motives—each thought amplifying the pleasure, poisoning his will. He threw his head back, roaring as his first orgasm hit, thick cum shooting out, splattering the desk and floor, leaving hot, sticky trails. His body shook, sweat sliding from his brow to his jaw, his gasps echoing in the room. He tried to calm down, but case details resurfaced, and he cursed, “Fuck… why can’t I stop?” His cock hardened again, precum flowing. Clenching his jaw, he fought the urge, but the pleasure overwhelmed him. He gripped his cock again, stroking wildly, moaning, “Fuck… it’s too damn good…” His second orgasm erupted, cum spraying his shirt, mingling with sweat, the musky scent thick. He leaned back, panting, his body trembling, a twisted satisfaction washing over him, as if years of burdens had melted away.

Matsumoto began to realize that thinking about the case triggered this intense arousal. The pleasure shamed him but offered a warped relief. He scoffed inwardly, “Fuck… this is the best stress relief I’ve ever had.” He embraced it as a tool, locking his office whenever he pondered the case, stripping down to jerk off furiously. His cock hardened repeatedly, cum splattering desk and floor, the office reeking of sex. His shirt hung open, sweat-soaked pecs and abs gleaming under the light, his once-steely gaze now clouded with lust, a twisted smirk on his lips.

Days passed, Matsumoto addicted to the pleasure, each case thought sparking orgasms, cum spraying endlessly, his office a depraved sanctuary. Unbeknownst to him, the trigger had a limit, a failsafe to prevent overuse. One late night, locked in his office, he mulled over new clues. His cock throbbed, his hand stroked frantically, cum splattering the desk, his gasps filling the room. But this time, post-orgasm, a void engulfed him, as if his soul had been drained. His eyes went vacant, pupils trembling, a low moan escaping, “Fuck… what’s happening?” The failsafe activated, shattering his psyche, leaving him in a hollow state, driven only by the need to indulge. He stumbled to his feet, shirt open, pants half-down, cock still hard, precum dripping, muttering, “Not enough… I fucking need more…” He bolted from the office, driving to Tokyo’s bustling downtown, neon lights blazing, crowds surging.

Matsumoto stood in the street, eyes glazed, sweat dripping down his drenched chest. He stripped off his pants, his massive cock exposed, iron-hard, precum pooling on the ground. Gripping it, he jerked off wildly, roaring, “Fuck… look at me, all of you!” The crowd swelled, gasps and murmurs rising, but Matsumoto didn’t care—their stares fueled his excitement. His hand pumped faster, his cock pulsing, cum shooting onto the pavement, the musky scent sharp.

Someone tossed a pink dildo at his feet. He glanced down, a manic grin spreading. Picking it up, he squatted, shoving it into his ass, the vibrations sending jolts of pleasure through him. His cock throbbed, precum flowing, as he growled, “Fuck… this is too damn good…” Squatting deeper, he rode the dildo, wet sounds echoing. His first orgasm exploded, cum spraying the ground, mingling with sweat, reeking of sex. He kept going, second and third orgasms crashing through, cum splattering the crowd, sparking chaos.

Among the onlookers, a few street vagrants, long coveting Matsumoto’s chiseled, cop-honed body, pushed through. Their eyes gleamed with greed. Matsumoto’s gaze was empty, driven by lust, snarling, “Come on… fucking all of you!” The vagrants pounced, ripping his shirt, exposing his sweat-slick pecs and abs, sweat glinting. They groped him roughly, fingers digging into his muscles, leaving grimy marks. One pinned him to the ground, thrusting into his ass, the brutal rhythm wet and loud. Matsumoto’s cock stayed hard, precum streaming, as he roared, “Fuck… harder!” His body quaked, pleasure surging, cum spraying the dirt, mixing with grime. Another vagrant grabbed his hair, shoving a cock into his mouth. Matsumoto moaned, precum spilling from his lips, dripping down his chest. Orgasm after orgasm ripped through him, cum coating the pavement, the air thick with the stench of sex.

Matsumoto’s frenzy was filmed, videos spreading like wildfire, obliterating the police department’s reputation. The next day, he was suspended, his office sealed, the case stalled. He stood in his barren apartment, eyes hollow, mind haunted by the aftershocks of pleasure. His career was over, the once-ironclad officer reduced to a street spectacle. He whispered, “Fuck… I ruined everything…” Tears streaked his face, but the memory of pleasure, like an addiction, clung to him, inescapable.