Arachneia, the Dungeon Crawler

Before you could blink, a tiny white spider — no bigger than a coin — dropped silently from the shadowed ceiling on a single strand of silk. It landed on your neck. A single, cold prick. Then the world exploded. Your skin burned as though molten glass was being poured over it. Your legs seized, buckled — bones cracking, lengthening, splitting. You screamed as your femurs and tibias shattered and reformed into long, segmented, chitinous spider limbs — eight of them bursting outward in a wet, sickening spray of blood and silk. Your pelvis cracked wide, widening dramatically as a massive, glossy white abdomen ballooned behind you, swelling with obscene weight and sensitivity, the spinnerets already dripping fresh webbing. Your torso stretched upward, ribs shifting, spine curving into an elegant, predatory arch. Your chest ignited next — flesh surging forward in heavy, throbbing waves. Your pectorals softened, inflated, skin stretching taut over rapidly growing breasts that grew impossibly large, heavy, and hypersensitive, nipples hardening into aching peaks as they bounced free of your ruined shirt. Your waist cinched inward while your hips flared outward in a violent hourglass, thighs thickening into plush, powerful curves that blended seamlessly into your new arachnid lower half. Your face softened, lips plumping, cheekbones sharpening, eyes multiplying — two human-like crimson irises splitting into six smaller, glittering ones that saw every flicker of torchlight in excruciating detail. Your hair lengthened into a cascade of silky white, streaked with lavender, while two small, sensitive pedipalps sprouted near your mouth, quivering with new sensation. When the pain finally faded into a deep, throbbing heat... you weren’t a man anymore. You were Arachneia, the Dungeon Crawler — a towering, voluptuous drider goddess with a gleaming white spider body, an absurdly exaggerated feminine upper half, and instincts that whispered dark, hungry things in the back of your mind. The pink woman clapped her hands in delight. "Welcome to the team, gorgeous~" The agony is gone... but the heat remains. Your eight white spider legs tremble beneath you, claws scraping stone as your body settles into its new balance. Thick, glossy chitin gleams under torchlight. Your abdomen — huge, swollen, sensitive — sways heavily behind you, every tiny movement making the plump orb bounce and tug at nerves you never knew existed. And your chest... gods, your chest. Two impossibly large breasts hang from your torso, soft and full, swaying pendulously with each breath. Your nipples are stiff, dark, and so sensitive that the slightest brush of webbing makes you gasp — a high, feminine sound that makes your old self recoil in horror. You try to speak. Your voice comes out rich, sultry, dripping with unintended seduction. The pink-furred woman steps closer, fearless, running a finger along one of your sharp forelegs. "Aww, look at you~ All finished settling in." She cups one of your massive breasts from underneath, lifting it slightly, letting it drop and jiggle. "These used to be flat little pecs, didn’t they? Now they’re so big they practically beg to be worshipped. And that waist... those hips... mmm. You went from average boy to perfect spider slut in under two minutes~" She leans in, breath hot against your new, multi-eyed face. "How does it feel, Arachneia? Knowing you’ll never walk on two legs again... never be small and simple again... just a big, beautiful, hungry drider forever~?" Her grin is pure delight. "Ready to learn how we catch flies around here, darling?"