Sarah's entire body jerked as if struck by lightning. The pain wasn't a gradual crescendo like her nipple's slow-motion destruction—this was instantaneous, catastrophic, a supernova detonating between her legs. Her labia majora, plush as overripe fruit, offered no resistance as the fire sank into its moisture-laden folds. The flesh didn't blister—it *shrank*, contracting violently around the flame's intrusion like a sea anemone recoiling from a predator's touch. Sarah's teeth sank into her shredded lower lip with enough force to crack enamel, her scream trapped behind clenched jaws as the outer lips suffered under the flame.

Three seconds. The torch withdrew. Sarah gasped—not in relief, but shock—as the cooling air rushed over seared flesh. The left labia throbbed, its delicate nerve endings firing in panicked succession, each pulse sending fresh agony radiating outward. Renna's timer was precise—three seconds exactly—before the flame returned to claim its twin. The right labia's suffering was somehow worse, its nerve pathways still undamaged by previous torture. Sarah's toes curled against cold metal as the heat penetrated deeper here, liquefying the fatty tissue beneath skin that had never known such violation. Sweat poured down her temples, mingling with tears that evaporated before they could fall.

Withdrawal again. Three seconds of reprieve that felt like drowning in icy honey—too brief for pain to fully fade, just long enough for awareness to sharpen before the next assault. Renna's breath came in measured exhales, her eyes tracking the alternating rhythm of torment with clinical detachment. Left labia: the skin flushed from shell-pink to angry scarlet, capillaries bursting beneath the surface like shattered stained glass. Right labia: the outer folds puckered tight as a fist around the flame, their moisture boiling off in tiny, hissing bursts. The smell was different here—not the charred-meat stench of her pubic mound, but something muskier, almost organic, like wet leaves burning in autumn.

Sarah's teeth found fresh purchase on her lower lip, the already mangled flesh splitting anew under her molars. Blood welled hot and coppery across her tongue, metallic as the scalpel Renna had used to carve their insignia into her forearm last week. She swallowed convulsively, throat working around the scream lodged beneath her sternum like shrapnel. The pain wasn't spikes anymore—not discrete moments of agony she could brace between—but a continuous current, live-wire intensity humming through every nerve from clitoris to coccyx. Her labia weren't being burned; they were being *transformed*.

The left outer fold had darkened from Renna's initial assault, its plush swell tightening into something rigid and unrecognizable. Scarlet faded to a sickly salmon-pink as the epidermis separated from underlying tissue, fluid rushing into the breach to form translucent blisters that glistened under the interrogation lamps. One particularly grotesque bubble swelled near the labial commissure, its dome stretched so thin Sarah could see the branching capillaries beneath—tiny crimson fractals frozen mid-burst. When Renna's torch returned, the blister didn't pop so much as *dissolve*, the flame licking across its surface with a sound like grease hitting a hot skillet. The rupture sprayed lymph in a fine mist that sizzled on the table beneath her thighs.

Renna adjusted the torch's angle with the precision of a calligrapher, letting the flame's edge skate along the ravaged border where blistered met unburned flesh. New blisters swelled in the fire's wake—smaller now, clustered like frog eggs along the ruined rim. Their surfaces trembled with each throb of Sarah's pulse, distending further until the thinnest membranes tore spontaneously. Clear fluid oozed sluggishly down her inner thigh, tracing sticky paths through sweat and old blood. The right labium fared worse. Its natural moisture made the skin blister faster, the liquid beneath boiling into steam that stretched the epidermis into grotesque, wobbling domes. These ruptured violently, their contents erupting in short bursts that spattered Renna's gloves with droplets of cooked plasma.

The lieutenant leaned closer, fascinated by the way Sarah's labia darkened unevenly—left side already charcoal-black where the torch lingered longest, right side still transitioning from angry scarlet to the dull gray of week-old ashes. Between the charred outer layers, glimpses of raw dermis shone through like undercooked meat beneath grill marks. Renna's nostrils flared at the scent—not just seared protein now, but something muskier underneath, like singed hair and the iron tang of interstitial fluid. She watched capillaries burst in real time, tiny red threads unraveling beneath the skin's surface before bleaching white as the heat denatured their hemoglobin.

Sarah's vision fractured into prismatic shards—each labial fold's destruction registered as a separate agony. The left side burned with the crisp finality of paper curling in a furnace, nerve endings short-circuiting in waves. But the right... oh god the right still lived. There, the flesh cooked rather than combusted, each molecular bond snapping with audible pops that vibrated through her pelvis. Her teeth met in the ruined meat of her lip, grinding through scar tissue into fresh muscle beneath. The coppery flood couldn't drown this pain—it magnified it, every swallow sending vibrations down her throat that resonated with the throbbing ruin between her thighs.

Renna's torch traced spirals now, coaxing gradients of destruction from Sarah's flesh. The outermost layers had sloughed away entirely, revealing subcutaneous fat that bubbled like wax down her inner thighs. Deeper, the muscle fibers writhed under heat exposure—first blushing salmon-pink, then graying as proteins denatured. Sarah's hips jerked involuntarily when the flame found a surviving nerve cluster; her back arched off the table in a silent scream, tendons standing out like cables beneath sweat-slicked skin. The labia were unrecognizable now—no longer protective folds but crumbling geological formations, their ridges carbonizing into ashy lace that disintegrated at the slightest air movement.

Amidst the sensory overload, Sarah became aware of a secondary pressure—deep and insistent beneath the wildfire of her burning genitals. Her urethra, miraculously untouched, remained clenched tight as a fist around the primal urge to void. The realization struck with crystalline clarity: here was a weapon Renna hadn't anticipated. Sarah let her abdominal muscles relax infinitesimally, just enough to draw a shuddering breath that escaped as a broken "ah—" before biting down again. The trickle started slowly—hot liquid seeping between clenched thighs—then became an arcing golden stream as her bladder surrendered completely.

Renna recoiled with an unscripted cry, the urine hitting her left cheekbone with the precision of a sniper's bullet. The liquid steamed against her heated skin, carrying the acrid tang of concentrated waste from days of withheld rations. Drops caught in her eyelashes, beading like grotesque amber jewels before dripping onto her uniform's immaculate collar. Sarah watched, transfixed, as the lieutenant's face contorted through stages of disbelief—first the widened eyes of a slapped child, then the trembling nostrils of a bloodhound scenting carrion, finally settling into the rictus of a corpse forced upright by rigor mortis.