Ty's jaw practically dropped at the sight of such a gorgeous woman, nude legs spread, begging to be taken. Resistance wasn't an option for him, not now. After a long night of travel, losing Stella, his encounter with the packs, and the fear of journeying into the vampire's lair all by himself... Joining this beautiful goddess on the most lush and comfortable-looking bed he'd seen in his life became the priority.
Ty quickly and clumsily pulled himself out of his wizard's robes, tossing them aside on the floor. His new body wasn't anything all that special. He appeared physically maybe in his late teens, and a fairly skinny teen at that. From what he could tell, he was mostly hairless except his crotch and under his arms, and he had an average cock, too, maybe five inches. None of that mattered to him at the moment, though. She wanted him, and that was enough.
The young mage leapt onto the bed and took the missionary position, lying between her legs. He didn't even bother with foreplay or teasing; Ty simply dragged the tip of his cock along her tight pussy, and thrust in, going balls-deep without hesitation. Alore moaned and cried out in pleasure like a paid whore, though at that moment, Ty couldn't care less. Her tight cunt fit him like a glove, squeezing every inch of him and perfectly wet for penetration. He closed his eyes and buried his face in the nape of her neck, breathing in her sweet, rosy perfume.
It wasn't long before Alore took control. She wrapped her legs around Ty's waist and rolled him over, so that he lay on his back and she was riding him in the cowgirl position. He reached up to stroke her heavy breasts lovingly as she began to bounce herself on his cock, burying his average cock balls-deep with every thrust. Ty rolled his head back and stared up at the ceiling, shuddering in ecstasy.
As Alore continued to bounce and ride Ty's cock, she leaned forward to rest one hand over his forehead. The wizard, engrossed in pleasure as he was, didn't even take notice of it at first. Gradually, though, he became aware of her drawing small shapes or runes on his forehead, and his brow scrunched in confusion. "Wha..." he murmured, still partially focused on the movement of her hips over his. "What are you doing...?"
The vampire, too focused on her spellcasting, didn't even take the time to respond. She gave Ty a few more strong pumps, driving his cock deep into her once more, and drew one more rune. "Show me your worst nightmare, my child..." She murmured, almost too soft to hear.
The world transformed around him. All of the sudden, the lush, fancy bedroom faded into something much grimmer. Much like the rest of the dungeons, the room was completely run-down, colorless, and covered in dust. The chandelier was broken and lay across the floor. Shattered mirrors and grey, worn-down paintings decorated the cold stone walls. Ty even became aware of where he was lying- or rather, where he wasn't. Rather than a bed, Ty lay on a cold concrete slab, still with the vampiric witch riding him as before. He dimly realized he'd been sitting in a grand illusion, but his speculations were interrupted swiftly.
The vampire was transforming. Her skin darkened to black, and the red of her irises expanded to fill her entire eyes with blood, which began to drip down her cheeks. Her lips contorted into a cruel, sadistic smirk, laced with massive, venom-lined fangs. The rest of her body, however, was incorporeal. She shifted from one form to another fluidly; a mass of tentacles, a gargantuan spider, a wrinkled old woman. Ty's eyes widened in horror and fear struck his heart as his lover transformed into different kinds of monsters, but his lustful instincts kept his hips pumping into whatever horrific cunt continued to ride him. Then, the grin deepened on her nearly-invisible lips as she seemed to have settled on one final form.
The witch sprouted a thick pelt of black fur. Her muscle thickened and her shoulders broadened. The vampire's face contorted into a feral muzzle, and then sprouted fur as well. Her lipstick completely disappeared, replaced by two growing, red-tinted canine teeth, each bigger than the last. "Recognize this, baby?" Her voice was the same sultry purr, but coming out of this wolf monster's body, it took on a new startling edge. As Ty watched, her hips shifted in their position...and the hole clenching his cock transformed as well. It grew slightly looser, drier, and much hotter, almost to the point of discomfort. A feral sheath and balls grew out from above her crotch, and soon, a massive canine cock was unsheathing, just as long and thick-veined as Ty remembered.
The transformation completed, and the vampire was gone. Instead, riding on Ty's crotch was a perfect replica of the alpha wolf he'd met in the courtyard- and he was taking Ty's crotch right up the asshole, massive red rocket bobbing over the mage's chest. His body seized up in fear and he froze in fear as those monstrous fangs neared his throat closer and closer with every bounce. The wolf's jaws parted inches away from Ty's vulnerable throat, and he shuddered. Despite his overwhelming fear, though, his bodily instincts behaved the same. His cock throbbed as it continued to be enveloped in a tight hole, albeit a different one, and before long, he felt himself reach orgasm. His entire body contorted and he cried out as the wolfish monster slammed down on him, and he spurted cum up the canine's ass.
As soon as he reached his peak, a blinding, burning pain erupted around his neck. Ty cried out and shied away, though before long, the burning sensation overwhelmed him, and he passed out.
Ty awoke in the same room. That is, he woke up in the dim, depressing, worn-down bedroom centuries untouched on a stone tablet, rather than the lush room he'd first discovered. He sat up and immediately noticed the presence of a heavy collar around his neck. Ty coughed in some discomfort, reaching a few fingers up to feel the cool steel tightened over his throat.
"Oh, you're awake." The vampiress was sitting elegantly in a mostly-destroyed chair, pretending to look at herself in a destroyed mirror as she reapplied lipstick. "Took you long enough."
Ty took a few seconds to swallow and gather his words. "Wh-why did you do that? The s-sex and all those monsters and visions and..." He shuddered in memory of all the horrific shapes she'd taken.
"Well, I needed the collar on you, didn't I?" The vampire chuckles to herself and turns to face Ty. "Nobody's gotten into the castle in a century, adventurer. I needed to be careful... and, well, I've always found catching prey to be easiest when it's vulnerable and frozen in terror. So I created a nice batch of illusions to get you unarmored, beneath me, and scared. You must admit it was effective." She rises to her feet and points to the ground in front of her. "Come on, boy. It's time to introduce you to your new life."