It was standing on two legs but had a large bushy tail behind it. Dark fur covered it's body. It was especially thick around its hulking shoulders and neck, almost like a mane. Sharp claws tipped it's immence hands and blood slowly dripped off them onto the ground. It's legs were definitively digitigrade in stance and boasted powerful muscles that even it's fur did little to hide.
Melissa had no doubt, it was a werewolf. "But those don't exist." She thought to herself. "Do they?" She trembled putting the pieces together. If it was a werewolf, then it's bite was almost certainly contagious, and it had bitten her. She was going to become a werewolf. Then she realized that so would the red head in front of her. That is if she wasn't killed right now.
Not wasting anymore time on thought, Melissa charged towards the hulking beast. Yelling, she buried her knife in it's gut as she bowled into it. The red head looked up with a perplexed expression on her face before running towards the ruins, leaving Melissa to fend for herself against the werewolf.
Melissa got to her feet quickly but not as quickly as the creature before her. "What do you think you are doing?" The werewolf growled pulling the knife out and tossing it away like a tooth pick. "I have blessed you with my gift and yet you attack me? I will accelerate your infection, then you will see that you are the trespassers here and not only are you forbidden for a reason but that you are fighting the best thing to ever happen to you."
Before Melissa could respond the werewolf pounced on her, pinning her to the ground. It quickly tore her bloody clothes off her body revealing her modest bosom and neatly trimmed pussy. The huge creature's eyes glistened with lust and his member began to rise out of it's sheath. Holding Melissa down with one hand he used his other to stroke his manhood. Melissa squirmed under his heavy weight not wanting to be the target of his ministrations. Try as she might though, she couldn't wrench herself free of the brute's firm grip. She watched in fascinated horror as he got closer and closer to completion.
A strange musky smell began wafting out from her captor and Melissa felt her body respond. First, her nipples began to stiffen, then her slit began to weep fluid and her eyes became fixated on the werewolf's shaft. Melissa resisted, closing her eyes tight and trying to think about something else. Then the werewolf let out a deafening howl and she felt it...
Dribbles of cum landed on her exposed abdomen and chest. Melissa's body exploded in a wave of lust and pleasure that pushed all sense of restraint and apprehension out of her mind. Her eyes snapped open and she found herself thinking about nothing except for the beast's long shaft and how good it would feel to take it's entire length as she shed her humanity. She collected his wasted seed from her skin and sensually licked it up with her tongue. Melissa savoured the taste before she swallowed, sealing her fate and kick starting her transformation.
The werewolf slowly released her when he saw her resistance break. He stood up and moved back just far enough to watch what was about to happen.
First Melissa's fingers and toes grew longer and thicker. The nails took on a darker hue and pushed out to sharp points. She watched as dark pads developed on her feet and palms. They were thick but not so thick as to restrict her grasp. Melissa reached down and felt her bones crack and joints pop reshaping her legs into a strong digitigrade stance. Her feet stretched out into paws and she felt her adrenaline surge as her lower half clicked into place.
Both Melissa's legs and arms were growing. Huge cords of muscle bulged with every subtle movement she made. She looked down at her once pudgy stomach. Every ounce of fat was gone leaving only muscle and taught skin in it's place. Every twitch and quiver of her changing body accented the definition of her swelling body.
Thick fur had started to grow on Melissa's hands and feet. It continued to thicken as it also traveled up her forearms and calves covering next her biceps and thighs. Her juices ran down the insides of her legs and soaked the encroaching fur while it continued it's conquest of her soft skin.
Melissa's clit pulsed as the changes washed towards her sex. She could feel her slit swell with need as her new fur crept closer and closer.
Remembering her former assailant, Melissa looked up. The werewolf watched her intently as she turned herself over and raised her rear end so that her sopping pussy was clearly visible. Her invitation didn't go unnoticed.
The werewolf, still hard if not harder, quickly mounted her and began thrusting, hard.
Melissa's mouth dropped as pleasure and ecstasy the likes of which she had never felt before washed over her. Her tongue, hanging out of her lengthening muzzle, had grown much longer and swayed with each of her lover's thrusts. Her teeth shifted in her mouth, growing sharp and fearsome. Her nose pushed out of her changing face and turned to a leathery black colour. Her dull brown irises swirled with flecks of amber as her body slowly succumbed to lycanthropy.
Melissa pushed back against her new lover as his thrusts became stronger and deeper. Her sharp claws dug into the dirt giving her traction against his mighty bulk while her body continued to fill out. Muscles bulged and flesh grew. Her breasts were twice as big now and showed no sign of stopping. With each pump, she could take more and more of his massive member. Finally, Melissa could feel his entire shaft as it pounded into her.
A tight pain erupted from Melissa's backside as her spine lengthened, forming entirely new bones as it went. The new appendage was quickly covered in fur. The last remnants of her skin were also quickly swallowed up by her thick fur pelt as her new tail thickend and filled out.
Melissa could feel her change solidifying as her eyes turned completely amber. She shuddered as she felt her climax begin to roll over her and she clamped down on her new lovers shaft. He grasped her tight before he also came, shooting her orgasm to new hights. She lifted her head to the night sky and let loose a triumphant howl.