Best (Fart) Friends Forever
  Marisa was collecting mushrooms in the Forest of Magic. She already had a wide range of mushrooms in her bag. "Man, I'm always surprised how many different types of mushrooms exist, ze ~." the witch said. She then saw a bunch of yellow- and purple-colored mushrooms near a tree. She squatted before them and took a closer look. "Another type I haven't seen before." Marisa stated. As she smelled it her eyes widened. "This mushroom smells really tasty. But there's only one way to check if it is tasty." She then gulped the mushroom down in one go. A bit later the witch started squeeing because of how delicious it was. "I definitely take the whole bunch here with me later." Marisa said, putting the rest of the mushrooms into her bag. As she put the last one into the bag she noticed that it was full now. "These are enough for now. I think I will visit Reimu." She then headed towards the Hakurei Shrine.
 Reimu was sweeping leafs away from the shrine stairs. "Such a nice day. Everything smells so good." the shrine maiden said. She then was greeted by Marisa. "Yo, Reimu!" "Oh, hey Marisa." Reimu greeted back. She then saw the bag the witch carried. "Another mushroom collecting trip?" the miko asked. "Yup. It was nice weather so I thought why not." "It really is such a nice day. I will make some tea, so why not come in?" "It would be a pleasure, ze ~." Marisa responded. Inside of the shrine Reimu then headed to the kitchen. "It will take a few minutes. Make it yourself comfortable meanwhile." Reimu said. "I definitely will." As she proceeded to sit down, Marisa suddenly felt a huge amount of pressure in her intestines. Urgh… I must fart like crazy the witch thought. As she took a step the pressure inside her ass increased. Damn it! If I move around too much I will definitely fart. But I can't just stand around and wait because at some point I have to fart. This is probably the fault of that one mushroom I've eaten. She was taken out of her thoughts as Reimu entered the room. "Sorry to keep you waiting. Here's the tea. Eh, why are you standing around like that?" "I-I must go home. Sorry for the effort." Marisa said quickly. As she was about to leave, Reimu grabbed and held her in place. "What? Wait… was this all just a prank you played on me?" Reimu asked angrily. "No, this isn't a prank, but I really have to leave now!" Marisa stated, trying to calm the miko down. "But if it isn't a prank then you can stay here and drink tea." Reimu, please let me go. If you don't you're place will become all stinky. "N-no, I really have to go now." "Come on! Don't make such a fuss about it!" As Reimu pulled stronger on Marisa's clothes, she ripped a piece out of it and fell with her back on the floor. Marisa was losing her balance and crashed down onto Reimu. "Owww! That hurt!" Marisa said while rubbing her head. Great, now it won't take long anymore for me to fart. "Reimu, are you alright?" As she asked this Marisa felt something at her ass. "MMMMMM!! MMMMMMMMMM!!" She heard a muffled voice. As she looked down she began to blush.
 Marisa sat on Reimu's face. The miko's nose was deeply pushed into the witch's asscrack. All what she could see was Marisa's butt covered by her black panties. She then grabbed her asscheeks and tried to push them away from her face. "MARISA! GET YOUR ASS OUT OF MY FACE IMMEDIATELY!" Reimu shouted. However Marisa's body was completely paralyzed. Reimu also was stimulating her friend's intestines every time she moved her face a bit. Reimu flinched as she heard the grumble of the witch's stomach. What the hell was that? Reimu thought in panic. Marisa's pupils shrunk as she sat there. It's going to happen. I will fart… on Reimu's face. It was bad enough when I thought that I make her shrine so smelly. But it became worse. Now I'm going to fart onto my best friend… and I can do nothing to prevent this from happening Marisa thought and started to cry. She then spoke to Reimu. "I'm sorry Reimu." "EEEEHHHH?!" "Please… FORGIVE MEEEEEEEEEEEEEEEEEE!!!" And then it happened…
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 Several hours later Marisa was trembling with fear as she was waiting for Reimu. Thankfully the shrine maiden survived the enormous fart. However she was knocked out for at least a few hours and she was smelling terrible. When she awoke she immediately left the room and took a bath, trying to get rid of the stench. Before that however she tied up Marisa's arms and legs with a rope, making sure that the witch couldn't leave the shrine. As the miko washed herself she put the most attention to her face as that part of her body smelled worst. Marisa was relieved the moment she awoke but simultaneously she was so scared that Reimu would beat her to a pulp because of what she did. Reimu then entered the room in which Marisa was. The shrine maiden didn't even look at her friend as she sat down at the opposite side of the kotatsu, crossing her arms. The witch could see that her friend's body was tensed and that despite her closed eyes she was pissed. Reimu then opened her eyes and shot Marisa an angry glare. "Rei-" "SHUT UP!" Marisa tried to talk with Reimu but the miko shouted in between. The witch flinched at the shout. "I don't want to hear a single word from you!" Reimu stated before she continued to speak with a calmer voice. "Out of all things you've done this is by far one of the worst, Marisa. And not to mention that this is no doubt the most disgusting one as well." Despite the fact that she was afraid the witch tried again to speak up. "I-I'm so-" Reimu then grabbed and pushed Marisa's body fiercely against the wall, the witch winced. "HAVEN'T I TOLD YOU TO SHUT UP?!" Reimu roared while increasing the pressure against Marisa. But the shrine maiden wasn't over yet with yelling. "THANKS TO YOU MY WHOLE SHRINE STINKS LIKE A DUMPING PLACE AND I MYSELF SMELL LIKE SOMETHING WHICH CAME OUT OF YOUR ASS!" She then spoke with a calm voice. "It's time that you receive your punishment now." As Reimu lifted up her fist, readying herself to punch Marisa with full force in the face, the witch's eyes shrunk down. She then started to beg for mercy. "NONONONONONONO! PLEASE STOP! I WILL DO EVERYTHING YOU WANT IF YOU DON'T BREAK MY NOSE!" Marisa whined being shortly before a collapse and closing her eyes. "Everything I want?" Reimu asked with a mischievous voice, deeply thinking about it. As Marisa opened her eyes, she saw that Reimu's right hand wasn't balled into a fist anymore. What was very unsettling for the witch was that the shrine maiden was grinning sadistically. "Alright! I won't beat you up." Reimu said happily. As Marisa heard that she sighed with relief. Her mood has changed. That is good. "Instead we will do this."
 The miko tossed the witch to the ground. As she looked up she saw Reimu standing above her. Without a warning she then planted her butt onto Marisa's face and rubbed her asscheeks a little bit around. "Guess what's coming next." Marisa couldn't think long about it because…
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 Reimu farted on her face. But the witch didn't resist. Her friend had the full right to do this to her. The only thing she did was holding her breath. "You guessed it. But believe me when I say that we are far from finished. Oh, there are the next ones."
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 "Ahhhhhhh." Reimu panted.
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 "Oh my, sorry because of the last one. That was a really wet one. Time to increase the fun a little." Reimu then pulled her ass out of Marisa's face, now standing above her again. She waited a bit giving the witch time to inhale some oxygen. She was red in the face because of Reimu smothering her face with her butt. The shrine maiden then lifted her skirt, giving Marisa a good look of her white panties before she buried her under her ass again, now sitting on her with her panties. Reimu then used her left hand to push Marisa's nose deeper in her asscrack. "You love my butt, don't you Marisa?" "MMMMMMMM!" "Great to hear that, but I hope that you also love what comes out of it." Reimu then squeezed her tummy a bit.
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 While the miko farted on Marisa she was pushing the witch's head more and more in her butt. Marisa had no other choice than sniffing up every last bit of Reimu's gas. Plus, the gas couldn't escape because her skirt blocked it "MMMMMMMMMPF!" "What was that?" "MMMMMMMMMPF!!" "You want more? No problem, I will give you more." Reimu declared as she readied her ass to fart multiple times on Marisa.
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 Reimu started to pant as she let out the last fart. "That… was great. Are you fine there, Marisa?" "…" "Huh? Marisa?" A bit confused she stood up to see whether the witch was alright or not. The moment the shrine maiden lifted her asscheeks, Marisa started to cough like crazy, already having tears in her eyes. "Looks like I overdid it a little too much." Reimu said while she grinned. Marisa's coughing slowly calmed down as Reimu got closer to her and spoke up. "Well, it's time for the grand final." As Marisa looked up to her friend she began to blush because the shrine maiden was pulling down her panties. "EHHHHHH!? HOLD ON A SECOND!" "What is it?" "I can't remember that I have farted on you with my bare ass! This exceeds the amount of willingness I would have agreed to!" "You might be right that you were wearing panties when you farted on me but you forget that you gassed not only me but my shrine as well." Reimu said as she took off her panties. Marisa was stammering now. "Well, yeah, but-" "Also, and more importantly, you said that you were going to do everything I want and this includes 'Getting farted on by my naked butt'." Reimu stated. "But-" "No 'but'. The only butt here is my own bare one with which I will sit on your face now!" And so disappeared Marisa's face under Reimu's naked bum, placing her twitching anus directly onto the witch's nose. The stench of the shrine maiden’s asshole made Marisa flinch. But this was the least of her worries. "Alright, time to get started!"
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 Reimu was blushing as she farted. She then rubbed her ass over Marisa's face. "MMMMMMMMMMMMMM!!"
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 "Ehehehehe." Reimu laughed as she tortured the witch with her farts.
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 Marisa tried her best to hold her breath. I can't hold it any longer. If she keeps on farting in my face like this then I'm going to become unconscious Marisa thought.
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 "Ahhhhhhhh." Reimu panted. She then had a really evil grin on her face. I should give this a try she thought. The shrine maiden then pulled her ass off the witch's face. At first she was relieved as Reimu lifted her rear getting the opportunity to inhale a bit oxygen. But this relief was shattered because of what her friend was about to do…
 As Marisa was gasping for air, Reimu immediately sat down on her face again. The witch's eyes widened as she had the shrine maiden’s anus inside her mouth now. "MMMMMMMMMMMMHHHHH!!?" "Say, Marisa… you haven't eaten something aside from the mushroom, right?" Reimu asked her lewdly. "MMMMHHH!?" "I thought so. I just ask this because I was thinking of giving you a few of my yummy farts to eat. Isn't this a great idea?" "MMMMMMHHHH!!" "I knew you'd like this idea. Alright, get ready." Reimu said as she pulled her asscheeks apart, her anus widening a bit. Marisa flinched as she had the stench of the miko's asshole already in her mouth. This… this can't be true. This would be far too much for the good. Reimu wouldn't do something like that, right? Marisa held onto the last bit of hope she had. But she had bad luck. "Here it comes."
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 Marisa couldn't avoid it. She had to swallow the fart in one go. Her whole body was paralyzed as the shrine maiden’s gas traveled through her offal. But it wasn't over for her yet. "How was my fart? It was delicious, am I right? But you must be still hungry. Don't worry, more gas is on the way."
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 "Man, was this one juicy. But I have one more for you in store. And that fart will be extra tasty." Reimu then grabbed Marisa's head, making sure that she will eat the whole fart. As her stomach was grumbling the miko then squeezed her belly to accelerate the process. "Hnnnnnnnnngggghh!" Reimu was pushing with all of her strength.
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 All of the enormous fart shot directly in Marisa's mouth and swallowed it whole. "Ahhhhhhh. Now I feel way better. How about you, Marisa?" "…" "Looks like she has lost her consciousness." Reimu said as she began to stand up. She then inspected the witch's body. She wasn't moving and her eyes were empty. As she looked closer at her, Reimu saw that a smelly yellow cloud came out of Marisa's mouth. "Don't have such bad manners, Marisa. Here I'll help you." The shrine maiden then closed the witch's mouth and untied her arms and legs. "I am tensed how she will react when she awakes." Reimu said as she put on her panties.
 Six hours passed before Marisa awoke. She was immediately greeted by Reimu. "Ah, finally awake. I hope you enjoyed our game as much as I did." the miko said while having a big smile on her face. Marisa answered by turning her head away from Reimu and ignoring her while crossing her arms. "Eh? Come on, don't be so angry." the miko tried to talk with the witch but she still ignored her. Like a spoiled child Reimu thought. "Alright, I'm sorry for what I did to you." Reimu said sighing. But Marisa didn't move which made Reimu angry. "Stop being so stubborn and please talk with me!" the shrine maiden shouted. No movement from the witch. DAMN MARISA. STOP WITH THAT CHILDISH ATTITUDE AND SPEAK TO ME Reimu thought furiously. However she immediately calmed down when she had an idea. "How about this… I allow you to fart on me five times with your bare ass." the miko said while blushing. "Deal." Reimu was surprised at Marisa's fast respond. She also looked less tense than before. "Okay. But don't forget: Five farts and not one more." Reimu stated as she laid down on the floor. "Yeah, got it." Marisa exclaimed happily as she stood over Reimu's head. At least she isn't angry anymore. "Caution!" the witch said as she pulled down her panties which landed on the shrine maiden’s face. Putting them aside Marisa then placed her naked bum on Reimu's face. She didn't wait long and readied her ass for the first fart. "Here it comes."
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 Even though the smell was bad, Reimu did her best to endure it. And the next ones were already on the way.
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 "Ahhhhh…" Marisa moaned.
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 "Only one fart is left and it will be a really long and wet one." The witch then adjusted her ass so that her anus was on Reimu's nose. She pushed the shrine maiden’s head deep into her asshole and let it out.
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 Like Marisa said the fart was very wet and stinky. "Alright, time to get up." As she stood up Reimu began to cough. "Are you alright?" the witch asked as she put on her panties. "Yes. Sorry that I forced you to eat my farts." Reimu said. "And I'm sorry that I made you and the shrine all stinky with my farts." Marisa said. Both then had a smile on their face. "You know… I think that our fun strengthened our friendship even further." Marisa stated. "Well… that doesn't mean that we have to repeat it." Reimu answered. "Also, we aren't 'Best Friends Forever' anymore. Now we are 'Best Fart Friends Forever'!" "Eh, doesn't sound that a bit disgusting?" "What is wrong with that name? It clarifies that we are best friends and that we love each others farts and don't mind if one of us does it." "St-stop saying weird things like that and hug me already." As they were standing there, hugging each other, something unexpected slipped out of Reimu's ass which made her blush.
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 "EH?" Reimu was completely embarrassed by her small fart. But Marisa didn't mind and joined her.
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 "M-Marisa!" "Don't forget: We don't mind if someone of us does it." Marisa said grinning. At this Reimu became less red. "Yes… you're right. It doesn't matter."