Classroom Changes: Chapter 14 , The Gift: Part II

Hiroto slipped the chain over his neck.

The effect was instant.

He gasped, clutching his stomach as a pulse of raw energy surged through him. The pendant flared with a soft glow, then dimmed again, as if satisfied. Hiroto looked down—his eyes went wide.

“Oh. Oh wow,” he breathed.

He handed the pendant back to Umako, who returned it reverently to the jade box.

Her gaze dropped—then widened. “Whoa. Okay. That is… yeah. That’s a lot.”

Hiroto sat back on the edge of the bed, legs spread, staring in awe at the new anatomy now standing proudly at attention. “I think it just nodded at me.”

He reached into a drawer and pulled out a familiar foil packet. Tearing it open, he attempted to roll the condom on—only for it to stretch impossibly tight before covering even the tip.

“Umm,” he muttered, scowling. “Yeah, my condoms are not rated for magical augmentation.”

“Another Aya prank?” Umako guessed. “Gift you the equipment with no safe way to utilize it? That’s just cruel.”

The jade box rattled gently, drawing their attention. Umako peered inside. Nestled at the bottom was a much larger condom. She pulled it out, and another appeared in its place, identical and ready.

“I take it back,” she whispered. “Never doubt Aya.”

There was writing on the wrapper:

“Hey girl, if you’re reading this, the main event must be about to start. Fun fact: Just as you suspected, humans can’t get a centaur pregnant, but the pendant’s spell fixes that. So, unless you’re ready to be Hiroto’s baby mamma make sure he uses this. Have Fun! Love, Aya”

Umako was stunned. She wasn’t ready for a child—at least, not yet—but the revelation sparked a quiet flame deep inside her. She had often dreamed of starting a family with Hiroto, but those dreams had been gently buried beneath the weight of biology and heartbreak. No human had ever impregnated a centaur; it was something she’d accepted, a truth Aya’s note had only confirmed.

So she had stopped hoping.

But now, gazing at the pendant, she saw it in a new light. It wasn’t just an enchanted sex toy—it was a key. A door she had believed forever locked now stood slightly ajar. A future she had discounted as unachievable shimmered on the horizon. This wasn’t just about pleasure anymore. It was about possibility. A gift that could change everything.

“But not today,” she silently told herself, “For now we use protection!”

She handed the oversized prophylactic to Hiroto, who rolled it down. It fit like it had been custom-forged in Olympus.

Then he tried to stand.

“Uh... Houston, we have a problem,” he said, wobbling slightly. “This thing’s so heavy it’s throwing off my center of gravity. I almost ate the carpet turning around.”

Umako barely heard him. She was too focused on his towering erection—standing there like some smug monument to magical overengineering.

“I don’t think I’m worthy to wield Excalibur,” Hiroto muttered. “And with your hindquarters being all elegant and elevated, and me trying to navigate with a cursed baseball bat—I’m just not seeing a way to get tab A into slot B.”

Umako considered the situation. She looked at him. Then she looked at herself. Then down at the sleeping mat.

“Okay. Give me a second.”

She turned in place, deep in tactical thought, tapping her chin. Then:

“Got it. Lie on your back.”

Hiroto blinked. “What?”

“Trust me. We’re going Reverse Cowgirl. Or maybe... Reverse Horsegirl.”

He obeyed, reclining carefully. The pendant-enhanced erection stood like a sentinel.

Umako stepped over him, facing away, her hind legs planting solidly on either side of his torso. She positioned herself with military precision, brow furrowed in concentration.

“Alright,” she said, exhaling slowly, “I’m lowering myself. I can’t see anything back there, so you’re on navigation.”

“Roger that,” Hiroto said, hands ready. “We’re flying blind.”

She began to descend, flank muscles tense, her movements careful and deliberate. Hiroto called out like an air traffic controller.

“A little left—no, your other left. Okay—pause—forward two fingers. Down… down... yes. Hold it there.”

He guided her gently, aligning himself with practiced care.

Then—contact.

A soft gasp escaped Umako’s lips. The sensation was overwhelming. He slid inside with perfect resistance, every ridge of his enchanted shaft stroking against her with uncanny precision. The magic had calibrated them to perfection.

They moved cautiously at first, adjusting angles and rhythm. Centaur anatomy wasn’t exactly designed for this, but they made it work—her powerful haunches rocking slowly, his hips rising to meet her in smooth, synchronized thrusts.

“Oh gods,” Hiroto groaned. “I can feel everything. This is insane. In the best possible way.”

Umako let out a low moan, her tail flicking reflexively. “You’re telling me. It’s like my nerves got... remastered.”

The outside world vanished. Time slowed to the cadence of their breath and the friction of skin on skin. The pendant pulsed gently at Hiroto’s chest, amplifying the experience—not just physically, but emotionally. Umako could feel him—his awe, his desire, his utter captivation—as if it were her own.

Their hearts pounded in unison, bodies joined by magic, motion, and something deeper.

And then it happened.

The pleasure crested—not as a wave but as a radiant explosion. Umako reared back with a cry that echoed from her hooves to her lungs, electricity arcing up her spine. Hiroto clutched her flanks, his own release cascading through him like a tide, unstoppable and shattering.

They collapsed together, trembling and breathless, limbs tangled, flesh flushed, the pendant humming softly as if to say: job well done.

__________________________________________

Sunday. Mid-afternoon.

Misaki had just finished vacuuming Umako’s room—a task she’d assigned to herself, as all self-respecting mothers do. She noticed a pile of dirty clothes dumped carelessly in the closet and bent down to grab them, lifting them revealed…

A mysterious jade box.

“Oho,” she muttered, curious. “This looks fancy.”

She opened it.

Inside sat a glowing silver pendant, softly pulsing with magical energy. Misaki squinted at it.

“Hmm. A gift from that sweet Hiroto, maybe?” She glanced around, then—against all her better judgment, maternal wisdom, and divine warning systems—slipped the pendant over her head.

For one blissful second, nothing happened.

Then—

THWUMP.

Misaki doubled over, gasping as magic surged through her pelvis like a freight train. She staggered into the wall, knocked over Umako’s chair, and grabbed the desk for support.

“What the—OH MY GOD.”

Her skirt bulged outward, then downward, and then forward, continuing to expand.

A gigantic male member erupted from her clothing. It was comically, horrifically large.

Not just big. Not just “impressive.” This was horse-sized. A full-blown centaur-class trouser titan now extended from her body like it was trying to audition for a fantasy adult film.

“UMAKO!” she screamed.

From the kitchen: “What?!”

“GET IN HERE! RIGHT NOW!”

Umako came trotting into the room—then skidded to a stop like she’d hit an invisible wall.

She stared.

She blinked.

She screamed.

“MOM?!”

“WHAT IS THIS?!” Misaki wailed, pointing to the anatomical disaster swinging between her legs.

“YOU PUT ON THE PENDANT?!”

“IT LOOKED CUTE. I WANTED TO SEE HOW IT LOOKED ON ME!”

“IT’S NOT CUTE, IT’S ENCHANTED! FOR HIM! FOR HIROTO!”

Misaki pointed furiously at the throbbing monstrosity thrusting out below her skirt. “WHY does he need something that turns him into a walking flesh ramp?!”

“Because Aya’s insane and thinks magical restraint is for sissies!” Umako snapped.

“WHY IS IT SET TO MEGA HORSE MODE?!”

“Uhhm, Mom,” Umako said dryly, gesturing to her lower half with both hands. “Centaur, remember? That thing is literally calibrated to MY anatomy.”

They stared at each other, horrified.

“It’s magically bound to your soul now!” Umako groaned, pinching the bridge of her nose. “It won’t disappear until you fulfill the enchantment!”

Misaki froze. “You mean I have to…”

“Yes.”

Misaki’s eyes drifted toward Umako’s hindquarters, her expression morphing from alarm to full-blown dread.

“You don’t mean—” she whispered.

Umako followed her gaze, then recoiled in horror. “OH MY GOD, MOM, NO! What is wrong with you?!”

Misaki let out a massive sigh of relief, knees nearly buckling. “Sorry! Sorry! I’m new to all this magic nonsense! I don’t know what kind of depravity it might require!”

She paused, looking thoughtfully down at her new appendage. “Okay, what about… solo work? Can I just, you know, take care of it myself?”

Umako turned a shade of red that no natural centaur should ever be. “I—I don’t know,” she stammered. “Hiroto and I never tested that theory.”

“Well, I’m not thrilled about needing external assistance,” Misaki muttered, adjusting her skirt as the oversized penis bumped a nearby lamp.

“You think I’m thrilled?” Umako groaned. “This is already burned into my hippocampus.”

__________________________________________

Misaki’s first instinct was to try the age-old remedy: a cold shower. That was what men were told to do, right? When things got... out of hand?

She twisted the tap to full cold, stripped down, and cautiously extended a leg into the icy stream.

“Yow!” she yelped, jerking back as the frigid water bit into her skin. But she gritted her teeth, summoned her resolve, and stepped fully into the cascade.

The shock took her breath away. Goosebumps erupted across her body. Her teeth chattered uncontrollably.

Then she looked down.

The cursed phallus hadn’t shrunk in the slightest. If anything, it looked prouder—longer, harder, defiantly indifferent to her suffering.

Disgusted, she shut off the water and stepped out, dripping and shivering.

Towel in hand, she dried herself. But the moment she touched it—zap—a jolt of raw sensation surged through her. Her knees almost buckled.

“Gods,” she hissed. “That thing is way too sensitive.”

Throwing on a bathrobe, she padded back into the bedroom, grumbling. “If magic got me into this mess,” she muttered, “maybe my own Magic Wand can get me out.”

She opened the drawer, retrieved her trusty vibrator, and lay back on the bed.

Kenta often travelled for work, sometimes being away for a week at a time. She’d gotten very good at self-sufficiency.

With one hand guiding the vibrator, she wrapped the other around her new appendage. The response was immediate—overwhelming. Release crashed over her like a wave, more intense than anything she’d experienced before. The shaft pulsed, flexed... but no fluid came out. Worse, it remained rock solid.

Panting, she glared down at it.

“I swear,” she growled, “by every spirit in the Shinto pantheon... I am going to kill that girl.”

From the living room came the gentle murmur of Antiques Roadshow and the soft clink of porcelain. Kenta was sipping tea, utterly unaware of the absurd magical crisis playing out just down the hall.

For now.

She stood, tugged her robe tight, and squared her shoulders.

Time to fix this.

__________________________________________

Misaki stepped into the living room like a woman on a mission—bathrobe open, self-consciousness be damned. With that horse cock jutting forth in all its veiny, enchanted glory, modesty was off the table.

Kenta looked up from the TV. His eyes widened. Then narrowed.

“Well. This is new.”

“Magic pendant,” Misaki said flatly.

“A gift for Umako? From Aya, I presume.”

She nodded.

Kenta set his tea down with deliberate care. “So... what’s the plan?”

“I tried a cold shower. I tried... solo efforts. It didn’t go down. I think it needs contact. With another person.”

Kenta blinked. “Are you seducing me with a magic horse cock right now?”

“I am,” she said. “And you’re going to help. Because otherwise, I’m going to be knocking over lamps and traumatizing delivery drivers all week.”

“…Okay,” he said after a beat. “But I’m putting a towel down first. I have standards.”

__________________________________________

In the bedroom, Kenta reclined on the bed, wide-eyed. Misaki let the robe fall from her shoulders.

He whistled low. “That thing has its own gravitational field.”

“Stop stalling,” she said, climbing onto the bed with slow, feline grace. The mattress dipped under her weight—and under its weight.

She hovered over him, heat radiating from her skin, her new appendage twitching in time with her heartbeat. It bobbed centimetres from his face, glistening, powerful, impossible to ignore. He glanced down at his own arousal, which, pressing against her gigantic member, now seemed comically insufficient by comparison.

She kissed him—slow and deep, her breath hot against his mouth. He shuddered beneath her as she whispered with a wicked grin:

“Polish my knob, dearest.”

“That’s not a knob, that’s a fencepost,” he muttered, but he reached out anyway—tentative, reverent.

His fingertips brushed the shaft. It was warm, smooth, and active—pulsing gently, like it had a life of its own.

“It’s got a heartbeat,” he whispered.

“Magic,” Misaki gritted out, hips jolting at his touch. “Very... intimate magic.”

Kenta wrapped his hand around the base and stroked—slow, exploratory. Misaki hissed, thighs trembling, her expression somewhere between shock and bliss.

“Okay,” he said, adjusting his grip like he was studying sacred scripture. “Fast or slow? Firm? Rotational torque? Want me to whisper to it?”

Misaki gasped, half-laughing, half-moan. “I married the right man.”

He grinned and continued, hands gliding along her length, exploring its heft, its strange mix of solidity and magic. He toyed with her balls just to see if she’d react.

She did. Her whole body tensed, a helpless little whine escaping her throat.

“This is the most absurd foreplay we’ve ever done,” Kenta murmured.

“It’s either this,” she purred, “or you flip over and I split you like a spatchcocked chicken.”

He chuckled. “Sounds unforgettable. Possibly fatal. But I vote for caution.”

He leaned forward, tongue flicking out to taste the tip—then enveloping it slowly, experimentally. Misaki let out a choked sound, hands clenching his shoulders like a lifeline.

“You’re playing with fire,” she panted.

“I married it,” he replied, his voice low and steady.

Her skin glistened with sweat, her breath coming in ragged bursts. The magical cock at her core pulsed harder with every pass of his tongue, every stroke of his hands—an extension of her body, but something more. The pleasure was wild and foreign, blazing through nerves she hadn’t known existed.

Kenta was focused now. Thorough. Almost meditative in his attention.

“I think I found the spot,” he murmured, circling his tongue just beneath the tip.

Misaki’s hips bucked with a cry. “Yes. Yes, you did.”

“I can feel the magic,” he said, voice hushed with awe. “It’s like... it’s building toward something.”

She could only nod, chest heaving, body bracing for whatever climax the enchantment was drawing her toward.

Then the wave hit.

Her back arched, fingers digging into the sheets, eyes fluttering as a guttural moan tore from her throat. The shaft jerked with wild abandon, magic surging through every muscle, every nerve. For one breathless moment, she was nothing but sensation.

And then—burst.

Kenta felt the throbbing surge build inside Misaki’s phallus—a tsunami of pressure hurtling toward release. In a frantic bid to contain it, he clapped his hands over the tip, but it was like trying to plug a firehose with a teacup. Warm, viscous fluid gushed into his palms, then burst through his fingers in thick, rebellious streamers that slapped across his chest, speckled his face, and sent a rogue glob sailing into his hair like a dollop of spiteful whipped cream.

Admitting defeat, he switched tactics, resuming his strokes along the slick, pulsing shaft. He let the ejaculate fly unimpeded—fat gobs arcing past his face to splatter the headboard behind him. Misaki trembled beneath his touch, moaning in helpless ecstasy, her face adrift in a blissful fog that left no doubt his efforts were hitting the mark.

The pulsations slowed, each throb weaker than the last. The gushing climax tapered to a warm drizzle, then stopped. In Kenta’s hands, Misaki’s shaft softened, losing its rigidity, shrinking inch by inch. It retreated steadily, slipping back into her body as if it had never been there—no bulge, no seam, no mark left behind. Only the sticky residue covering his body, the wall and the bedspread and the heavy scent in the air left evidence of what had just transpired.

With a deep, trembling sigh, Misaki collapsed onto him, her body spent and quivering. Kenta wrapped his arms around her, pulling her close, letting her melt against his chest. Her skin was flushed and damp, her breath warm against his neck. They lay entangled in each other, their bodies still humming with the echoes of pleasure. No words passed between them—only the soft rhythm of breath and the slow cooling of fevered skin, content in the silence that follows satisfaction.

__________________________________________

When they finally regained the strength to move, Kenta and Misaki shared a leisurely shower, steam rising around them like a curtain drawn on a performance well-played. Afterward, he dressed and slipped back to his beloved Antiques Roadshow as if nothing out of the ordinary had happened.

Misaki, meanwhile, changed the bed covers and wiped down the headboard and walls with a damp facecloth, humming to herself.

“Typical,” she muttered with a smirk. “Leave it to a man to vanish before the cleanup.”

She paused, inspecting a suspicious spot of goo on the framed wedding photo that hung above their bed, chuckling at how it perfectly obscured Kenta’s face.

“Although,” she added thoughtfully, “I did do most of the damage. Can’t really blame him.”

As she tossed the last towel into the hamper, her thoughts drifted back to the pendant and the way it had pulsed in her hand—how it had sparked something wild and unexpected between them. A grin spread across her face.

“I hope he doesn’t think we’re done with that pendant,” she said aloud, already feeling a familiar tingle of anticipation. “Not even close.”