That night, the thick, swirling heat and clamor unique to a summer festival engulfed the shrine grounds. The soft glow of paper lanterns drifted against the dark sky, and the scent of lively stalls rode the evening breeze. Yuma, a high school boy, wandered through the crowd with his friends, half-mocking the festivities, but soon grew weary of the mass of bodies. He slipped away, finding a narrow path leading to the rear of the shrine.
Past a few stone steps, he found an ancient, secluded alcove. Deep within the moss-covered flagstones sat a weathered vanity mirror. Despite the dim light, the glass emitted a faint, eerie luminescence. Drawn by the spectral sight, Yuma instinctively reached out a hand.
At that same moment, Saori, a housewife living in the town, was walking the same path, seeking refuge from the noise. Her daughter was out with friends, and her husband was away on a business transfer. The solitude of the festival felt heavy with a certain loneliness. Suddenly, she spotted a young boy standing before the unfamiliar shrine.
Seeing him reach for the mirror, an inexplicable dread seized her. She cried out to stop him.
“Wait! Don’t—!”
Before her voice could reach him, the sky was torn asunder by a sudden bolt of lightning. With a deafening roar, the strike hit a sacred tree nearby. A flash of white light swallowed the alcove, and in an instant, the worlds of Yuma and Saori vanished into a blinding void.
The Weight of a Foreign Vessel
Yuma woke to the sensation of a soft duvet beneath him. However, the ceiling above was unfamiliar, and his body felt oppressively heavy, as if his very mass had increased. He peered into the mirror of a nearby dressing table and nearly screamed.
Reflected in the glass was a stranger. A woman in her mid-thirties. Fine lines spiderwebbed around her eyes, and the skin of her neck showed the first signs of sagging. Most importantly, it was not his face.
“Why… why am I a woman?”
He tried to bolt upright, but his movements were stiff and disjointed, as if he were operating a machine with rusted gears. A dull ache throbbed in his calves and lower back; his joints creaked with every shift. Beneath the unfamiliar pajamas, he felt a sensation that made his blood run cold.
“What is this… breasts? A bra?”
Pale with shock, he pulled back the fabric. There was undeniably a female body there. The physical dissonance was absolute. This was not a dream; he had been poured into a foreign vessel.
Meanwhile, Saori opened her eyes in a room she didn’t recognize. Instead of her quiet bedroom, the walls were plastered with rock band posters. Her body felt unnervingly light and rigid. Crawling out of bed, she found herself in a boy’s room—cluttered with manga and games. When she saw her reflection, she lost her voice.
In the mirror stood a teenage boy, much younger than herself. Black hair, sleepy eyes—the boy from the festival.
“This can’t be… I’m a boy?”
She touched her cheek. The skin was coarse, the bone structure beneath it hard and unyielding. She moved, amazed by her own buoyancy. It was as if she had grown wings; she could move with effortless agility. But when she peeked inside her underwear and realized the presence of male genitalia, her mind went blank.
The Cage of Fabric and Bone
Thus began Yuma’s life as a “middle-aged woman” and Saori’s as a “high school boy.”
Yuma was immediately plagued by the sensory details of his new form. Every morning, he sighed at the slackness of his cheeks and the dark circles under his eyes. The gravity of his own torso left him exhausted by breakfast.
Worst of all were the constrictive garments. The bra felt like a cage, a suffocating wire trap he constantly tried to adjust or remove in secret, only to be stopped by Saori’s lingering muscle memory.
“God, why is everything so heavy?” he groaned.
Saori, conversely, was tossed into the chaotic life of a student. She wore the uniform and slung a heavy backpack—a lifestyle she hadn’t known in decades. But the social landscape was the true minefield. She couldn’t keep up with the boys’ talk of games or idols, and she quickly became an outlier.
The Drudgery of the Vessel
Yuma’s life as a housewife was a sequence of humiliations. First, the housework. Trapped in Saori’s body, he had to prepare breakfast. For a boy who lived on instant noodles, the kitchen was a laboratory of failure. He didn’t know how to pull broth for miso soup or the precise mass of heat needed to grill fish. The result was a brackish soup and charred salmon.
“Mom, breakfast tastes… weird today,” Saori’s daughter, Misaki, muttered. Yuma’s shoulders slumped.
Socializing was even harder. Every time he crossed paths with the neighborhood women’s association, he was met with bright, intrusive smiles.
“Oh, good morning! You’re looking lively today!”
“Ah… haha… yes, thank you…”
He could barely manage a generic response. She knows too many people! he screamed internally.
Then there was the physical toll. He crouched down to help weed the garden, and a sharp, electric pain shot through his lower back. When he tried to stand, his body felt as though it were filled with lead.
“Ugh… my back…”
A neighbor looked on with pity. “Oh, don’t overdo it. At your age, you have to take it slow.”
“Age…? I’m still in high school—”
He bit his tongue just in time. He was an “obasan” now.
The final indignity was the bath. Every night, he flushed crimson at the sight of the soft, rounded physique and the sagging chest. Putting on shapewear for the first time—feeling the brutal compression designed to mold the flesh—he finally understood the silent, daily struggle of women. It was a beautiful counterfeit of a body, held together by wire and grit.
One day, Yuma discovered an old photo album belonging to Saori.
Within its pages was the Saori of years past—a slim silhouette, skin taut and radiant, a smile brimming with vitality. Looking at those images, Yuma felt a chilling wave of complex emotion; the woman in the photographs was a stark contrast to the vessel he currently inhabited. “This person… is trapped inside my body,” he whispered, realizing that his experience as an “obasan” was far from a comedy. The persistent throb in his lower back, the grueling weight of domestic labor, and the slow decay of the flesh made him acutely aware of how much he had taken the mass and buoyancy of his youth for granted.
The Paradox of Youthful Vigor
For Saori, living as a high school boy remained a series of bewildering dissonances. When she entered the classroom, the very air felt alien. The high school she remembered was a place of romance and vibrant social hierarchies, but these boys spoke a language of games and anime that sounded like a foreign dialect.
“Dude, this character is broken, right?”
“Forget that, look at this clip! It’s insane!”
Saori found herself adrift, a ghost in the social machine. However, her maturity became a hidden tool of precision. When she helped a classmate with his homework, her adult clarity left him stunned. “Whoa! You’re better than the teacher!” Even the girls in class began to thaw toward her, drawn to the calm, elegant and chilling composure with which she handled the duties of the class committee.
Physically, the body was a revelation. During PE, she cleared the vaulting horse as if gravity had lost its grip on her. “Can a body really move this easily?” she wondered, exhilarated by the lack of mass in her limbs. Yet, in the silence of the night, she confronted the “heavy” psychological landscape of a teenage boy—the anxiety of the future and the raw, turbulent awareness of the opposite sex. She felt the internal “weight” of adolescence that she had long since forgotten.
The Call to the Mirror
“Hello? Is this… the lady?”
“…Yes. Is this Yuma-kun?”
A few days later, they managed to exchange contact information. Over the phone, they shared their mutual trauma. Yuma lamented the constant back pain and the constrictive cage of women’s undergarments, while Saori spoke of the complex psychological pressures of being a young man.
“We have to find a way back,” Yuma urged.
“I agree. That mirror at the shrine… it’s the only link.”
They agreed to meet on a weekend night. Standing face-to-face was a surreal exercise in identity detachment. Saori stood there with Yuma’s youthful face but possessed the weary, refined gestures of a mother; Yuma inhabited Saori’s body but walked with the clumsy, restless gait of a boy.
“It’s… weird seeing myself like this,” Yuma muttered.
“Like looking at a stranger,” Saori agreed.
Together, they approached the alcove and reached for the glass. As their fingers touched the surface, thunder tore through the sky once more. A blinding flash engulfed the shrine, and their consciousness dissolved into the void.

Read the rest here 👇



コメント