Ayu's eyes gently opened as she lay in the center of her king-size bed, the white thick blankets tangled around her body, weaving through her legs and beneath her body, draping on top of it too. Her gaze narrowed in on the ceiling light that was turned off as the daylight lit the room from behind the see-through white curtains.

Whether she wanted the visit or not, the first thought on her mind was Cosmos. Ever since she had finally opened up to her super-fan, she had found herself unable to deny the time she spent with the girl.

Everywhere she turned it seemed Cosmos was there, and whenever the super-fan asked to visit with her more closely, Ayu had been seduced to say yes. As dangerous as it was, her horny mind persuaded her to not care in the moment what would happen to her reputation if she was ever caught with the girl in public. The guilt only came after the fact, after she had been satisfied and after Cosmos had left. It was a dangerous cycle, and yet, she kept risking it over and over for the girl.

Before the idol could get too lost in thought her phone started to ring from the side of her desk. Turning her head, she picked up the phone.

"Hello?" she answered the call from her manager.

"Good Morning Ayu! Don't forget you have a photo shoot today in the city. You'll need to take the train to get to where we are going, do you want me to send over a bodyguard?" her manager replied.

"No that's alright...I'll just wear my disguise," Ayu said. She had been wearing a lot of those lately.

"Alright. I will meet you there soon. Bye-bye!" she said, briefly hanging up the phone.

Ayu sighed and dropped her phone, sitting up so she could get ready for the day.

Before long Ayu was on her way to the train station. Dressed in all dark-grey clothing so she didn't stand out in the crowd. Over her lower face, she wore a white mask and covered the top of her face with a hat and a pair of sunglasses. The disguise worked well as hardly anyone looked twice in her direction as she entered the station and onto the train. Once she was safely boarded, and the doors had closed, she sighed in relief that she hadn't been attacked by any fans.

'Cosmos must be busy today…' she thought to herself unconsciously. Quite surprised she hadn't run into her super-fan on the way there.

Well, that was what she thought for a few seconds of standing on the nearly empty train before she felt a gentle tap on her shoulder. Turning around, she felt a jolt shoot up her spine when she found herself face to face with Cosmos who was grinning ear to ear.

"C-Cosmos!?" Ayu stuttered, baffled that she hadn't seen the girl when she entered the train. The way that girl just appeared out of thin air was like magic to the idol some days.

"I'm glad I was able to meet you here Ayu! It's been a few days since you've left your home!" Cosmos says, grabbing the startled idol's hands gently.

"C-Cosmos! Not so loud," she whispered. There were only a few others on the train, but she didn't want her picture being taken with Cosmos.

Cosmos tilted her head, squeezing Ayu's hand and leading her to the back of the train where no one was standing.

"Ayu. Are you embarrassed by me?" Cosmos asked once they were hidden in the back.

"W-Wha?" she responded in shock, her face turning pink. Of course she knew better

"I…."

"Even if you are...I don't care. I don't care Ayu, because I love you!" Cosmos interrupted so she wouldn't have to struggle for long.

This bold statement put the idol at an even bigger loss of words and made her heart start racing out of her chest.

"Hide me as much as you want! As long as I can be with you that's all I care about!" Cosmos blurted out, bringing her hands to her chest.

"C-Cosmos…." Ayu blushed.

"Won't you accept my feelings? I make you feel good….don't I?" Cosmos pressed on when she didn't get a real response from her.

"I...I mean...yes you do...it's just-" Ayu started.

Cosmos pulled the idol closer and embraced her in a hug. Before Ayu could protest, she gasped as she felt a cool hand slip under her shirt, feeling her grip her right breast.

"Mmmhh s-stop Cosmos!" Ayu whispered, shuttering as she felt her thumb press into her nipple, quickly making it hard before her fan started to roll the bud in a circle, which sent chills of pleasure through her body.

"I love you...you're the girl of my dreams Ayu." Cosmos whispered into her ear before her tongue gently rolled out, licking behind her ear. Then her lips dropped down to her neck, sliding down her skin slowly, nibbling on her collarbone next.

Ayu closed her eyes, sighing as Cosmos worked on her neck and breast at the same time. Cosmos loved her breast, it was always her go-to spot on her body, and she knew how to make her feel good just from playing with her tits alone.

"Mmmhh Cosmos. T-That feels amazing.." she whispers, closing her eyes.

"Ayu...I want you to make me feel good too..I want to feel good from my favorite person in the whole world." Cosmos begs, pulling away from the idol suddenly.

Ayu opened her eyes to see Cosmos pulling down her pants.

"W-Wha-"

"Lick me here…" Cosmos begs, leaning against the back of the train, lifting one leg and setting her foot down on an empty seat, spreading her pussy lips apart so the idol could see the pink of her slits.

Ayu knew it was a crazy idea. Surely the people at the front of the train would notice, but her body was so high, she already felt her mind slipping. She didn't care what others thought anymore. She wanted to lose herself in pleasure, just as she had countless times already with Cosmos.

Swallowing slowly, she nodded her head and slowly squatted down, coming face to face between the girl's spread legs. It was always Cosmos pleasing her, this was the first time she really had the opportunity to return the favor.

Leaning forward, she felt Cosmos's body flinch as the tip of her nose, pressing against her clit, her tongue slowly slid out, wet and warm as it grazed against her wet tight hole.

"Mmmh! Ahh~" Cosmos sighed, and bit her lower lip, looking down at the idol as she slowly began to make out with her pussy. The superfan felt like she was in a wet dream, she could hardly believe it. Her favorite idol, Ayu, was squatting between her legs and lapping at her pussy on a public train. She didn't dare look away for even a second, even as the pleasure began to tickle up her spine.

Ayu rubbed her nose left and right into her clit, applying more pleasure as her tongue penetrated her hole, tasting the inside of her walls and pressing against the tissue.

"Mh! You're so talented Ayu- hah, as expected…" Cosmos moans, her hands dropping down to the top of her head, slowly pulling off her hat.

Ayu didn't care, she should have, but she didn't. She breathed in, smelling the girl's scent as her hair fell down past her shoulders.

Cosmos entangled her fingers into her hair, pressing her face closer into her pussy, pushing her hips forward at the same time, then back, then forward again, slowly humping Ayu's face.

Ayu's tongue darted in and out of her hole over and over again, pushing in as deep as she could go while rubbing her clit before pulling it out again, licking all in and out of her labia before going in again.

"Y-Yes! Ohh- yes!" Cosmos cries as quietly as possible, pulling her hair tightly as she began to cum into the girl's mouth, her hips twitching and her juices pouring into her mouth as her orgasm rattled her body and mind alike.

"My idol- hah! You're mine…" Comos whispered, looking down as Ayu slowly pulled her mouth from her pussy, looking up at her with a horny glaze in her eyes.

Looking up at the superfan that was quickly taking over her life and her mind without her even realizing it.

Days had gone by after that passionate moment on the train. Of course, Ayu only felt guilty after she was off the train and away from Cosmos. After she had time to clear her mind, she realized just how risky of a situation that was. Cosmos had even removed her hat after all! Anyone could have snagged a photo of them while they were there!

'She should've known better than that! My whole reputation would have been destroyed!' Ayu thought to herself as she sat in the passenger seat with her arms folded across her large chest.

Glancing over at the driver's seat, she glared slightly at Cosmos, who was happily driving them to a private hotsprings for the weekend.

'Why do I always get swept away at her request!? Even when I'm mad at her, she seduces me and makes it so I can't turn away!' Ayu thought to herself bitterly.

In reality, she knew in her heart that she had been steadily growing feelings toward her. The day she had confessed to her on the train had only forced her to consider her feelings more seriously.

'If I let this continue on…" Ayu thought.

"We're here!" Cosmos said as they pulled into the private hot springs, putting the car into park.

"Hm…" Ayu responded shortly. Despite all the wild thoughts in her mind, she was still crossed with Cosmos over the train situation. Cosmos had noticed of course, but she didn't speak much on it for the time being. In-fact, the two had hardly spoken any words to each other the whole trip up.

The two girls entered the hot springs together and were shown to their shared room. Ayu was quick to note that there was only one large bed to share rather than two separate ones as Cosmos had likely purposely set up.

"Let's go to the hot spring now Ayu! They're really nice here." Cosmos said once they were in the privacy of their own room.

"Just because you brought me here doesn't mean I've totally forgive you for the other day! You know what kind of danger you put my career in! This is only the start of an apology!" Ayu finally snaps after she had held her grudge during the entire trip there.

"W-Wha! Ayu! It was a mistake! I was just lost in the moment of things! You know I would never want to harm your career!" Cosmos explains desperately, watching helplessly as the beautiful girl before her storms away and into the bathroom, shuttering herself in.

"A-Ayu?" Cosmos questions from the other side of the door, but there was no response.

Raising a shaky hand, she touched the door and tried to push it open, but it was locked, and knowing so made her heart drop a little bit.

"Okay then...I understand why you're mad. I'll go to the hot springs first...meet me there when you're ready. I'll wait for you for as long as it takes." she says.

Ayu listened from the other side of the door, and didn't move until she could hear the fading footsteps along with the sliding sounds of the door opening and closing.

'I'm going to make her work for my forgiveness...that way she'll never pull a stunt like that again!" Ayu thought to herself before starting to get undressed to head for the hot springs.

When Ayu arrived, she would spot the apologetic girl resting nude in the water, submerged beneath the hot water, steam sitting heavily all around the outdoor area. It was night time now, and the stars were shining beautifully above them since there was no roof. The scenery was quite romantic had it not been for the awkward atmosphere between the two.

Ayu slowly walked to the baths in nothing but her white towel. Once she approached the stairs she slowly revealed her naked body as she peeled off her towel, folding it neatly on the side before dipping her feet into the water, purposely refusing to make any kind of eye-contact with Cosmos.

Cosmos was starring of course. She couldn't help herself, Ayu was getting naked right in front of her. The idol's body was beautiful, her skin was fair and poreless, not a single hair on her slim body. However, what Cosmos focused on the most were her large bouncy breasts. They looked so perky and shiny, and she could only temporarily think of all the times she had gotten the opportunity to rub her face between them, and lick all over them until her nipples were hard between her lips.

"Cosmos! ….Cosmos!" Ayu had to yell the girl's name three times before she snapped out of her sex-dream daze.

"O-Oh! S-Sorry I was- erm…" Cosmos thought it was better not to out-right say she was sexualizing her already.

"I said you can apologize to me further by giving me a back rub!" Ayu pouted, clearly already annoyed that she wasn't paying attention to her when already walking on thin ice.

"R-really? I can!?" Cosmos said excitedly, turning to face her.

Ayu simply answered by turning her back towards her, tying up her hair to expose her bare shoulders.

Cosmos swallowed slowly, starring in awe as she slowly swam closer. Her hands rose up from the water and gently touched on her smothe docile skin.

"Beautiful…" she whispers, her soft breathing tickling Ayu's skin and making her shutter.

"If you do well...maybe I'll forgive you." she tempts the girl while closing her eyes.

Cosmos swallows eagerly.

"I understand." she says, slowly running her hand down the center of her back, watching the goosebumps form along her skin.

Cosmos traced patterns slowly with her fingertips across her back, taking her time playing around before leaning in and letting her hands slowly creep around to the front.

"Ayu...I want to massage your big tits too" Cosmos says, grabbing a handful of her boobs in either hand, licking her lips as her fingertips started to pinch her nipples on either side, pulling on them playfully. Earning a sweet and gentle moan from the girl.

"Oh- mh." Ayu tried to hold back her voice.

"Let me hear your voice Ayu. No one is here but us." Cosmos promises, pinching her nipples again which earned a louder moan of ecstasy.

"Hah- Cosmos. You - I didn't say you could do this…" Ayu said, though she was clearly enjoying having her tits fondled by her soft hands.

"But you're enjoying it so much…" Cosmos protested, continuing to juggle her breast in her hands up and down, pressing her lips to the nape of her neck.

"Mmh - ohhh. Yes. Oh yes, my tits feel so nice in your hands…" Ayu admitted after awhile.

"Oh Ayu!" Cosmos said excited, pressing her breast to the back of the idol's while she licked and kissed on her neck more aggressively.

"I want to touch you somewhere else too...can I?" Cosmos whispered in her ear.

Ayu, who was already feeling incredibly good, nodded her head.

Cosmos smiled and let go of one of her breast, her hand running down the girl's back again, slipping beneath the water to her ass, grabbing her right ass cheek playfully.

"Mmph! Where are you touching!?" Ayu asks.

"I think we should start experimenting more...I love eating your pussy...but I want to stick things here too…" Cosmos said, suddenly pushing her thin finger into her tight ass-hole.

Ayu's eyes widened at the foreign feeling as Cosmos penetrated her.

"C-Cosmos! Oh!" She gasped as the girl started fingering her ass slowly. The sensation was so odd, she felt like she could feel it in the pit of her stomach.

"I'll make you cum just from playing with your breast and ass…" Cosmos promises, pinching her nipples again while fingering her.

Ayu arched her back, tilting her head backwards too as her face looked up to the sky. Her sensitive tits were sending chills down between her legs while Cosmos's fingering was sending chills in the opposite direction. She felt no matter what way she bent her body she was being assaulted by Cosmos touch and there was no-way of escaping the pleasure.

"C-Cosmos! It feels weird!" Ayu cries weakly.

"You'll get use to it...I'll open you up so we can stick something even bigger in there next time.." she whispers.

Those words made Ayu nervous and excited at the same time, but her body reacted even more intensely as Cosmos pushed a second finger into her ass, making her hips flinch forward.

"You're so tight here...my slutty idol. It feels so good on my fingers." Cosmos described, letting her fingers explore the insides of her hole, rubbing and curling along the walls, feeling for when she tightened more when she pressed on certain spots over others.

"I want to know all of your weak spots. " Cosmos said, licking her neck slowly up to the back of her ear.

"Cosmos I'm- I'm gonna cum! I'm gonna cum in the hot springs!" Ayu cried.

"No one will know. Cum, don't hold it in" Cosmos instructed eagerly, and Ayu listened to her.

The idol raised her hips out of the water, leaning into the girl behind her as she began squirting clear fluid into the air, the liquid dropping back into the water like sticky rain droplets, over and over until her hips finally sunk back down into the water.

"Beautiful…" Cosmos said in awe after watching the sigh. She jumped forward and hugged Ayu from behind.

"Ayu! Do you forgive me now? There is so much more I want to try with you...can I now?" She asked, grabbing her chin gently, turning her head so their gazes met.

"Yes Cosmos...yes, you can do whatever you want to me now…" Ayu replied.