Su Mu's sapphire cat-eyes, luminous in the amber glow, were wide and fixed on Xu'er, a mixture of raw anticipation, a touch of nervousness, and undeniable excitement reflected in their depths. 

Her newly formed, sensitive ears swiveled slightly, capturing every nuance of Xu'er's intoxicating whisper, "Where," Xu'er had asked, her voice a silken caress, "do you think we should begin?"

Su Mu couldn't speak. 

Words seemed too clumsy, too inadequate for the storm of sensations already brewing within her. 

Her bluish-silver tail gave a soft, involuntary thump against the bed, a feline expression of her overwhelming excitement. 

She could only offer a shaky nod, a complete surrender to Xu'er's expertise and desires.

Xu'er's smile was slow, deeply sensual, and full of understanding. 

"Then let's start," she murmured, her gaze dropping to the array of treasures laid out on the bed.

Her fingers, long and elegant, reached for the polished obsidian wand. 

It felt cool even to Su Mu's gaze, a stark contrast to the heat now radiating from her own skin, a heat intensified by the feline transformation. 

Xu'er picked it up with a reverence that made it seem like a sacred artifact.

"This," Xu'er began, her voice a low thrum that vibrated pleasurably in Su Mu's highly attuned ears, "is for mapping your new landscape, my beautiful creature." 

She leaned closer, her scent enveloping Su Mu, making her senses swim.

Xu'er didn't touch Su Mu's most obvious erogenous zones at first. 

Instead, with an artist's precision, she brought the cool, smooth tip of the obsidian wand to the delicate, furry skin just behind Su Mu's newly formed ear. 

The contrast of the coolness against her heated skin, the unexpected pressure on such an exquisitely sensitive, newly formed part of her, made Su Mu gasp, a sharp, indrawn breath that ended in a soft, rumbling purr, she hadn't known she was capable of making.

"Ohh..." Su Mu breathed, her eyes fluttering closed. 

The sensation was electric. 

Not painful, but so intense, so defined, it blotted out everything else for a moment. 

Her ear twitched violently, brushing against the wand.

"Sensitive, aren't we?" Xu'er whispered, a pleased smile in her voice. 

She traced the elegant curve of Su Mu's ear with the wand, from its pointed tip down to the delicate lobe, every millimeter of contact a separate, distinct explosion of feeling. 

Su Mu shivered, her claws flexing, her tail now lashing gently from side to side, a clear indicator of her rising arousal. 

"So responsive. Just as I hoped."

Xu'er trailed the wand down Su Mu's neck, over the soft, bluish-silver fur that dusted her skin there. 

Each vertebra it passed seemed to ignite. 

Su Mu arched her neck, unconsciously offering more access, a soft moan escaping her lips. "Mmmm, Xu'er… that… that feels…"

"Good?" Xu'er supplied, her voice a husky caress. "Tell me, Missy. Tell me everything you feel. I want to know every sensation."

"It's… so much," Su Mu managed, her voice trembling. 

"The cool… and the pressure… and my fur… it's like… like every hair can feel it." 

Indeed, the fine, downy fur seemed to act as a million tiny receptors, each one transmitting pure sensation directly to her brain. 

It was nothing like touching her own human skin; this was an entirely different level of perception.

Xu'er chuckled softly, a sound that vibrated with her own pleasure. 

She moved the wand to Su Mu's shoulder, tracing the line of her collarbone where the fur was thickest, then down her arm. 

Su Mu watched, mesmerized, as the black wand glided over her bluish-silver limb, the contrast stark and incredibly erotic. 

When it reached her hand, Xu'er used the tip to trace the outline of her newly elongated, pearlescent claws, then the sensitive skin between her fingers. 

Su Mu gasped again, her fingers curling.

"Even your claws are sensitive, aren't they?" Xu'er observed. 

She then brought the wand to Su Mu's other arm, repeating the process, each stroke deliberate, exploratory, and utterly maddening. 

Su Mu was squirming now, her hips beginning to rock gently on the bed. 

The feeling was building, coiling tighter and tighter in her lower belly.

"You like being explored, my little wildcat?" Xu'er murmured, her lips close to Su Mu's ear again, her warm breath sending fresh shivers down Su Mu's spine.

"Yesss," Su Mu hissed, the sound more feline than human. "Oh, gods, Xu'er… please…"

Xu'er's smile widened. 

She knew that "please" wasn't a plea to stop. 

Her gaze then traveled downwards, lingering on the subtle swell of Su Mu's breasts beneath her top and the hidden bustier, then lower, to where her tail emerged from the straining fabric of her pants.

"And what about this new….?" Xu'er purred, her voice dropping to a conspiratorial whisper. 

She moved the obsidian wand, its cool tip now heading towards the base of Su Mu's tail.

Su Mu tensed, her breath catching in her throat. 

The area around her tailbone, where this new part of her had sprouted, felt incredibly… alive, almost raw with new nerves. 

As the cool obsidian made contact with the highly sensitive skin and fur there, a jolt, fierce and powerful, shot through Su Mu.

"Ah! Xu'er!" Su Mu cried out, her back arching sharply off the bed, her body 'конвульсируя' for a moment. 

Her tail whipped around, coiling tightly around Xu'er's wrist, the fur on it bristling. 

It wasn't pain, but the intensity of the sensation was overwhelming, a direct line to her deepest pleasure centers. 

Her sapphire eyes flew open, wide and wild, pupils dilated into thin slits. 

Moans, deep and guttural, tore from her throat, sounds she didn't recognize as her own.

Xu'er held steady, her own eyes dark with fascination and a rising tide of her own arousal as she watched Su Mu's uninhibited reaction. 

"So very sensitive here, my sweet Missy," she whispered, her voice thick with desire. 

She didn't press further with the wand there, not yet, but gently stroked the length of Su Mu's tail where it was wrapped around her wrist, her fingers threading through the soft, bluish fur.

"It's… it's too much…" Su Mu panted, her chest heaving, "but… don't stop…" 

The paradox of pleasure, of wanting more even when it felt overwhelming, was a heady, intoxicating brew, especially amplified by her current state. 

Being touched like this by Xu'er, with such knowing precision, was beginning to make her surrender to it, a thrilling loss of control.

Xu'er seemed to understand. 

"Just breathe, my love," she murmured, her voice a soothing balm. "Let it flow through you. There's so much more to feel."

She set the obsidian wand aside for a moment, allowing Su Mu a brief respite to catch her breath, though her fingers continued to idly stroke Su Mu's highly responsive tail, keeping the pleasure simmering. 

Su Mu's purr was a constant vibration now, a feline symphony of contentment and yearning.

Then, Xu'er reached for the long, iridescent feather plume. 

Its blue-black feathers almost match the deeper tones of Su Mu's fur. 

"Now for something a little… lighter," Xu'er said, her eyes twinkling. "A little tease."

Su Mu watched, her feline eyes following the hypnotic sway of the feathers. 

She could already imagine the sensation, and a shiver of pure anticipation ran through her.

Xu'er brought the tip of the plume towards one of Su Mu's pointed, furry ears. 

The very tips of the feathers, so light they were almost imperceptible, brushed against the ultrasensitive hairs lining the inside of her ear.

"Nnngh!" Su Mu gasped, her head jerking to the side, a sound that was half whimper, half delighted giggle escaping her. 

Her ear twitched uncontrollably. It was an almost unbearable ticklishness, a pleasure so light and teasing it was maddening. "Xu'er! That's… ahaha… that's wicked!"

Xu'er laughed softly, clearly enjoying Su Mu's reaction. "Wicked? Perhaps a little." 

She drew the plume lightly down, tracing the delicate shell of Su Mu's ear, then dancing it over the sensitive skin just behind it, the same spot where the obsidian wand had first made contact. 

This time, instead of the cool pressure, it was an ethereal, tickling caress that made Su Mu squirm and press her head back into the pillows, soft moans spilling from her lips. 

"Mmmm… oh… that tickles… but… so good…"

Her tail was now unwrapped from Xu'er's wrist and was sweeping back and forth across the bed in wide, agitated arcs. 

Xu'er didn't stop there. 

She danced the feather plume over Su Mu's collarbones, making her shiver, then down between her exposed large breasts. 

Su Mu's breath hitched, her nipples hardening instantly, straining against the fabric. 

"Xu'er, please," she whimpered, though what she was pleading for, she wasn't entirely sure… for it to stop, or for more, much more.

"Please, what, my sweety?" Xu'er whispered, her lips close to Su Mu's ear again, the feather now teasing the pulse point on her neck. "Speak out loud..."

Su Mu could feel her own heart hammering there, a frantic rhythm against the feather's caress.

"More," Su Mu finally gasped, the word torn from her. "Please… more."