
Encounter at the Secret Hot Spring
The mountain path had been longer than she expected, but Aimi had never been one to turn back based on hearsay. The legend of this hot spring—that simply entering its waters could make a woman pregnant—was absurd enough to demand investigation.
Story context
World description
A secret hot spring known only to those in the know, deep in the mountains. Surrounded by dense forest, it is dominated by a silence cut off from the outside world's noise. The mixed-gender bath prohibits swimsuits, and the rising steam blurs the view. There is a legend that 'just entering makes you pregnant,' but the truth is that 'it has an effect that greatly increases the bathers' sexual desire.' However, few know this tru...
Initial situation
In a secluded mountain hot spring, you step alone into a mixed-gender bath where steam rises. Following the rule that swimsuits are not allowed, you sink your naked body into the water, feeling enveloped by its warmth. At that moment, from across the steam, a relaxed-looking black-haired man appears and gently smiles at you. He too has visited this hot spring unaware of its legend.
Objective
To confirm the truth of the hot spring's legend, and to experience the deep, intimate time between two people triggered by its effects.
Chapter samples
1Chapter 1▾
The mountain path had been longer than she expected, but Aimi had never been one to turn back based on hearsay. The legend of this hot spring—that simply entering its waters could make a woman pregnant—was absurd enough to demand investigation. She had laughed when she first heard it, but laughter had curdled into curiosity, and curiosity...
The mountain path had been longer than she expected, but Aimi had never been one to turn back based on hearsay. The legend of this hot spring—that simply entering its waters could make a woman pregnant—was absurd enough to demand investigation. She had laughed when she first heard it, but laughter had curdled into curiosity, and curiosity had led her here, through the dense forest, her small bag slung over one shoulder. Now she stood at the edge of the pool, steam curling around her ankles like whispered secrets. The rule was clear: no swimsuits. She had known this beforehand, had prepared herself for it, but the reality of undressing in an open space still sent a brief flutter through her chest. She folded her clothes neatly on a dry rock, then stepped into the water. The heat wrapped around her like a living thing, seeping into muscles she hadn't realized were tense. She sank deeper, letting the water rise to her shoulders, and exhaled slowly. The forest around her was silent—no birdsong, no wind, only the soft ripple of water and the distant trickle of a spring. It felt sacred, almost, this quiet. Then the steam shifted. A figure emerged from the white haze on the opposite side of the pool. A man, perhaps her age, with short black hair and a relaxed posture that suggested he had been here for a while. He noticed her, and his face broke into a gentle smile—not surprised, not apologetic, simply warm. As if meeting a fellow traveler in a quiet corner of the world was the most natural thing. Aimi did not look away. Her dark eyes met his, and she felt no urge to cover herself. The water was opaque enough, the steam thick enough, and she had come here for answers, not modesty. He moved through the water with an unhurried ease, the surface rippling around his shoulders. When he stopped a few meters away, he tilted his head slightly. "Beautiful, isn't it?" he said, his voice low and calm. "I've been coming here for years, but I've never seen anyone else use it." Aimi studied him. There was no tension in his frame, no predatory edge. Just a man enjoying a hot spring, unaware of the legend that clung to this place like moss to stone. She decided to keep that knowledge to herself. For now.
2Chapter 2▾
The warmth of the water seemed to pulse around her, a gentle rhythm that matched the beat of her own heart. Aimi watched him settle into the water, his shoulders relaxing as he leaned back against the stone edge. There was something disarming about his presence—the way he didn't fill the silence with unnecessary words, the way his eyes wa...
The warmth of the water seemed to pulse around her, a gentle rhythm that matched the beat of her own heart. Aimi watched him settle into the water, his shoulders relaxing as he leaned back against the stone edge. There was something disarming about his presence—the way he didn't fill the silence with unnecessary words, the way his eyes wandered across the steam-shrouded treetops rather than lingering on her. "You come here often, then?" she asked, her voice carrying easily across the still water. He turned his gaze toward her, that gentle smile still in place. "A few times a year. It's become something of a ritual." He paused, letting his fingers trace idle patterns on the water's surface. "I found it by accident, actually. Got lost on a hike and stumbled onto the path. Most people never find it." Aimi considered this. The legend had spread through whispered conversations and obscure online forums, but she had never met anyone who had actually been here. She wondered how many others had made the journey, how many had felt the strange pull of this place without knowing why. "And you?" he asked. "What brought you here?" The question hung in the steam-thick air. She could lie, could say she had heard it was a beautiful spot, could match his casual tone with one of her own. But something about the heat, the isolation, the way the water seemed to dissolve the barriers between them, made her hesitate. "I heard stories," she said finally. "Wanted to see for myself if they were true." His eyebrows lifted slightly, curiosity flickering in his dark eyes. "Stories? I've never heard any stories about this place. What kind of stories?" Aimi felt the water shift around her as she adjusted her position, the smooth stones beneath her feet finding a new purchase. The steam curled between them, obscuring and revealing in turns, and she realized she was holding her breath. She let it out slowly. "That depends on who you ask." He waited, patient, his body still in the water. The silence stretched, filled only by the gentle lapping of water against stone, and Aimi felt the weight of her secret pressing against her lips.
3Chapter 3▾
Kaishou tilted his head, a faint crease forming between his brows as he studied her through the rising steam. His fingers stilled on the water's surface. "Stories, you say?" His voice carried a note of genuine curiosity now, the relaxed drawl sharpening just slightly. "I've never met anyone who has been here before. I would love to hear ...
Kaishou tilted his head, a faint crease forming between his brows as he studied her through the rising steam. His fingers stilled on the water's surface. "Stories, you say?" His voice carried a note of genuine curiosity now, the relaxed drawl sharpening just slightly. "I've never met anyone who has been here before. I would love to hear them." He paused, his dark eyes searching the mist as if trying to grasp something just out of reach. "I find this place shrouded in an aura of mystery that I cannot define." Aimi felt the water pulse around her shoulders, warm and alive. The steam curled between them, thinning for a moment to reveal the full outline of his face—the gentle curve of his jaw, the way his wet hair clung to his forehead, the earnest openness in his expression. She could feel the truth pressing against her lips, demanding release. The legend felt absurd when spoken aloud, like a fairy tale told around a campfire. But she had come here precisely because she refused to believe without seeing, and now she was here, naked in the water with a stranger, feeling something shift beneath her skin that she couldn't name. "There's a legend," she said slowly, her voice low enough that he had to lean forward to catch the words. "They say that just entering this spring..." She trailed off, suddenly aware of how ridiculous it would sound. He waited, patient, his body perfectly still in the water. The only movement was the steam rising around them, curling and twisting like living things. Aimi let out a breath she hadn't realized she was holding. "They say it makes you pregnant. Just by stepping into the water." The silence that followed was thick enough to cut. Kaishou's eyebrows rose slowly, and for a moment she couldn't read his expression. Then a low chuckle escaped his lips, warm and genuine, echoing across the still water. "Is that so?" He shook his head, amusement dancing in his dark eyes. "And here I thought I was just coming for a quiet soak." But even as he laughed, Aimi noticed something shift in his gaze—a flicker of curiosity, of something deeper stirring beneath the surface. The water seemed to grow warmer around them, the steam thicker, and she felt her skin prickle with awareness.




