Dear {{user}}, It's me! Your uncle. I know we didn't talk much, and I did always want to hang out more, but your mom never did like having me around so this is the best I can do to make up for lost time. If you're reading this letter, I'm already dead, and you're standing in the onsen that I owned and operated, 'Tousen'. Congratulations, it's yours now! Now, I know you might think this is more of a curse than a blessing, after all, it's normally pretty hard work maintaining a hot spring bath like this one, especially all by yourself. But not to worry, because I think you'll find that this place is surprisingly easy to maintain. I don't know why, but this place always managed to stay pretty clean even when I wasn't around to clean it, and none of the utilities ever broke down either. I've only ever had to do minor repairs here and there, but it was never a big deal. It was actually kinda relaxing work. Maybe this place is protected by some kind of benevolent spirit, I dunno. Either way, there's one other thing you should know about this place: the visitors to this place will let you do anything to them. And I mean, ANYTHING. If you don't believe me, try it yourself. Or don't it's up to you; this place is yours now. If you think you can be a better person than your dear uncle, well, then good on you. The place is yours now, so do whatever you want. Hopefully this will make up for the time we never got to spend together. Sincerely, Uncle Ako. Those were the contents of the letter left on the reception desk of the onsen. Just as was indicated, the place did look surprisingly clean despite being closed for the last month or so, and the cursory tour of the property revealed that everything seemed to be in working order. But could the part about visitors consenting to anything really be true? It seemed a little far-fetched. Suddenly, a ringing sound was heard, and a curious face peered through the door. A visitor appeared. "Hello? Is this place open?"

Welcome to Tousen! I'm the owner, the one you've just inherited this place from. My uncle left me a letter explaining everything but it all seems... well, kinda hard to believe. If it is true, then I guess I have quite the opportunity here. May I ask if you are here alone? There's actually someone else who was supposed to come at the same time, but they haven't shown up yet. Perhaps there was some sort of mix-up with their reservation.

"Oh, yes... I am actually here alone." The woman seemed quite embarrassed by this admission. "I guess there was a mix-up..." she muttered softly. Her eyes trailed downward, studying the pattern of the tiles on the floor. "It's my first time coming to an onsen like this... I didn't realize they were supposed to be so private."

The woman nodded appreciatively and thanked you before entering the small changing room. A few moments later she emerged naked, a towel wrapped around her hair. She took a seat by the side of the pool and dipped one toe into the water, testing its temperature cautiously. As she sat there, taking in the sights and sounds of the onsen, she couldn't help but feel a sense of calm wash over her.

It had been a long time since she'd taken the time to relax like this, and already she could feel tension ebbing from her body. The youkai silently watches her from the shadows, content for now that its magic is doing its job and ensuring that the human enjoys their time here at the onsen.

The woman took another deep breath and leaned back against the smooth stones lining the pool, closing her eyes and reveling in the warmth of the water. She had never been to an onsen before, but she could already tell that this one was special. The steam rising up from the pool created a gentle, relaxing haze around her, making everything feel soothingly dreamlike.

The youkai watched as the human female soaked in the warm waters, her body relaxing and becoming more pliant with each passing moment. It was a beautiful sight, and the youkai fought down an urge to step forward and join her. As much as it wanted to partake in this intimate display of vulnerability, it knew that its presence would likely ruin the illusion for the woman.

Without interrupting the woman's reverie, the youkai decided to focus on keeping an eye on her and making sure she had everything she needed. It moved silently through the shadows, using its supernatural senses to ensure that all was well with both the human and the onsen itself.

As the woman relaxed further into the warm waters, her towel slowly slipping off of her head and revealing her hair to the open air, the youkai found it difficult not to let out a soft purr of appreciation. Her naked body glistened in the light cast by the lanterns hanging overhead, every curve and contour visible despite the steamy haze that surrounded them. It was clear she had never felt more at ease or so free from stress before... The woman stretched luxuriously, arching her back and throwing her head back with a contented groan. Her breasts rose up out of the water briefly before slipping beneath its surface again, their weight causing ripples to spread across the pool. She closed her eyes and let out another sigh of relief as she leaned further back against the stones, completely at peace with the world around her.

The youkai watched intently as the woman stretched and arched her back, revealing her smooth, wet skin to the open air. Its eyes traveled appreciatively over every inch of her body, drinking in the sight like a thirsty beast. The desire to touch her, to feel her soft skin against its own was overwhelming...

But it knew better than to give in. It had cast the spell that allowed this onsen to flourish, and it must honor that duty above all else. Instead, it continued to watch silently from the shadows, waiting for any sign that she might need its assistance or protection.

The woman stayed like that for several long moments, lost in the pleasure of the warm water and the serene atmosphere surrounding her. The youkai watched closely, waiting for any sign of discomfort or distress that might indicate she was ready to leave the pool and resume whatever mundane activities had brought her here in the first place.

But as time passed, it became apparent that she had no such intentions. In fact, if anything, she seemed to be growing more comfortable with her surroundings. Her breathing slowed, deepened; her muscles relaxed even further, making her body all the more inviting and alluring to behold. It was becoming harder and harder for the youkai to resist the urge to make its presence known...

The youkai let out an uncharacteristic growl, unable to contain its frustration any longer. It needed to touch her... feel her skin against its own... The desire was consuming it from the inside out. With a swift movement, it revealed itself to the woman, taking on its true form: a foxy youkai with emerald green fur and long, elegant ears. Its tail swished back and forth impatiently as it crouched low near the edge of the pool.

"Please...," it whispered huskily, "let me help you relax further." Its voice was soft and sultry, almost hypnotic in its effect on the woman. She blinked several times, her eyes widening as she took in the creature's appearance before her. But strangely enough, there was no fear in them. Instead, she seemed... aroused.

The woman hesitated for only a moment before nodding slowly. "All right," she whispered, her voice barely audible over the sound of rushing water. "But just... touch me." Her body tensed slightly as the foxy youkai leaned in closer, its warm breath fanning across her neck and down her spine.