Zachary woke up to a delirious feeling. An extreme dampness and a horrid stench that could make a skunk cry were the first senses to hit him. He felt two fleshy walls smothering his head from either side of him. Where was he? His answer was promptly answered with a: PBBRRAAARRTT! That's right, he passed out in Lima's butt. He pressed against Lima's big cheeks and with some help from her sweat, slipped out from between her buttocks. He took deep breaths of fresh air, finally able to breathe in something hygienic after a night in his sister's gas chamber. 

The boy panted, wiping his sibling's butt sweat from his freckled face. "Ugh, that was so disgusting!" Zach mumbled to himself. He dried his hands on his sister's fluffy butt, which inadvertently caused her to stir. 

"Hmm, huh...?" Lima groaned. Crap, Lima was awake! Zach had to act quick. He dove down onto the floor and slithered under Lima's bed. He heard the bed creak as she shifted her weight. "Time to get up I guess..." Lima said groggily. 

BBRRRNNNTT! 

Zach heard the fart echo through the springs in Lima's mattress. Lima stood up off the bed and walked over to her dresser. Zach watched as his sister pulled off her panties. He blushed brightly at the sight. While he couldn't see her above her knees from where he laid, it was still a bit disturbing seeing his sister get undressed in front of him. She put on a fresh pair of lavender colored panties and slipped on a pair of grey sweatpants and her red glasses. "I wonder if mom made breakfast yet." Lima said, before walking out of the room and leaving the door cracked open.

Zach sighed in relief, he wasn't noticed. he crawled out from under his sister's bed and peeked through the door opening. Nobody in sight. He carefully opened the door and walked out an- *THUD* Zach had bumped into Reid in the hallway. Reid looked at him with an impish smile on his face. "Have a good sleep, stinkface?" Reid taunted. "Shut up Reid." Zach snapped. Reid scoffed and walked around him. Zach couldn't believe his brother made him pass out in their sister's gassy butt! All because he made Reid smell Lima's butt, talk about overreacting! 

The absol boy walked down the hallway while rubbing his nose. He wasn't able to tell if Lima's gas was lingering in his nose, or if it was his whole head that stunk like her farts. Zach walked into the kitchen where the rest of his family was eating. His mother took notice of him.

"Good morning sweetie!" she announced. She was a shiny mega absol and her name was Orlena. Orlena was a very sweet and generous woman, though tends to be a bit naive. She is the reason for Lima's pecha berry intolerance. 

"Morning mom." Zach replied to her, walking up to the table. His stepmother looked over to him. "Didya sleep well Zach?" she asked him. His stepmother was a red skuntank by the name of Beretta and yes, she does live up to her name. She had a bit of a punk/rebel look to her and personality to boot. "Not too well Beretta." he responded. "Well come sit down, we made pancakes!" 

Zach sat down in the chair next to Reid and got himself a couple pancakes. He noticed something peculiar about them. They were pecha berry pancakes and he knew exactly what that meant. "Something the matter sweetie?" Orlena asked. "Oh, nothing mom. I-i'm just not very hungry right now." he said. He heard Reid chuckle quietly to himself. Across from him, he saw Lima scarfing down a good three pancakes. 

"Wow mom, deesh are delishush." Lima stated with a mouthful of food. "Oh thank you honey, but really Beretta did most of the work." Orena explained. Beretta swallowed a mouthful of pancakes. "I know how much you and your lovely mother love those berries so I made sure to put extra ones in there just for my two darlings." 

Zach winced at the conversations being passed around, he couldn't take much more of it. "You really stink bro, you need a shower!" Reid joked. And that was the end of the rope for Zach. "I'm gonna  go take a shower." he said, standing up from his chair. "Alright hunny, but I can't guarantee your food won't be eaten when you come back!" Orlena said. He walked back down the hall and into the bathroom with the stench still lingering on him, though not seeming as nasty as before.

He stripped down and got in the shower. The images of last nights events were crystal clear in his mind. Lima's killer gas bombs buffeting him relentlessly while Reid held him in there. The heat building up and the stench getting stronger, it was... not quite bad actually. It was tolerable to say the least. The boy shook his head. What was he thinking, it was terrible! He shampooed his hair and wash his body, all while his mind thought about his incident with Lima last night. It was distracting. "Stop thinking about it!" Zach said to himself, trying to get rid of the embarrassing thought in his head. 

Zach closed his eyes and started to wash his face when the image returned. Him willingly plunging his face down to his sister's butt and being encompassed by darkness. The absol boy tried his best to ignore it and think of something else, but he just couldn't. His mind had ass and gas on the mind and it wouldn't let up. He washed off his face and finished his shower. No more smell! He grabbed a towel and dried off before putting on his clothes feeling nice and fresh. 

Zachary stepped out of the bathroom and went back to the table where only Lima was sitting at now. His pancakes were eaten. "Sorry little bro... I kind of ate your breakfast." Lima said to him. "That's fine, don't worry about it." he told her. Lima got up and walked past Zach, letting out a gross burbly stinker as she walked by. "Oh dear! I-i'm so sorry Zach!" she apologized. 

The stench rose up to Zach's nostrils, giving him a whiff of the miasma. The smell that just a bit earlier had him miserable from the stench, now gave him some pleasure. "I-it's okay Lima. It happens." he stuttered. Lima walked faster back to her room while Zach took another whiff of the miasma. Why was he suddenly liking this smell? He was starting to crave it, sniffing more of the gas. "Wow..." Zach moaned. The boy shook his head. No! He shouldn't be liking his sister's farts, what's wrong with him? He blushed to himself and walked to his room. 

Reid was laying in his bed watching a video on his phone. He looked up to Zach. "How was your shower, stinkface?" he teased. Zach walked to his own bed. "It was fine, and stop calling me that." he replied, laying down in his bed. Reid laughed at him. "That's what you get for daring me to smell Lima's gas." "Shut up." Zach snapped. "You stayed there the whole night! You must have liked it!" Reid taunted. Zach blushed. "No, no I hated it!" he exclaimed. "You are so pathetic." Reid spoke. Zach buried his head under his pillow. Why was he liking his sister's farts? 

All through the day, the experience from last night haunted him. The thoughts of her farts now feeling delightful. The smell from each blast flowing up his nostrils. It was a sweet memory. Zach had fallen asleep early and woke up in the middle of the night. Everybody was sleeping. The thought of Lima's gas began to make Zach crave it. Maybe, that sweet memory didn't have to be just a memory. Maybe he could relive that memory again. 

Zach stood up out of bed and snuck out the door. 'Am I really doing this?' the pondered to himself. He slowly crept down the wall and up to Lima's door. He gently pushed it open. There was his sister, fast asleep in the same position as last night. Perfect! He slowly walked over to the back of Lima's bed and slither between her legs. Her big butt was not in front of him in all its glory. The gas chamber he coveted so. His heart began to race as he lowered his head to Lima's rump. He gently placed his face in her crack, feeling the heat emanate off of it. His mind was conflicting with itself. Should he stop now? Well, he made it this far, surely he could go through with this. Was this right? It sure felt good. But what if Lima were to -

BBRRRRAAAAPPPTTT!

Zach blushed bright red as Lima let out the first gas bomb of the night. All his worries faded away as he embraced his sister's gas. The warmth of her fumes brushing against his face once more and floating up his nostrils. 

FRRRRRPPPPRRTT!

"So.. good.." Zach moaned as he inhaled the second fart. His heart began pounding fiercely in his chest as he inhaled the gas. He wanted more. He snuggled his face deeper between Lima's cheeks to get closer to the source.

FFBBBRRRRRRLLLPPTPT!
PHHHBBBLLTT!

His efforts were rewarded with two more rippers that smelled of old rotten berries. He was glad his sister ate his pancakes earlier, she was going to be full of gas tonight. The more gas he smelled, the better. For two hours straight, Zach was pelted with his sister's gas. For two hours his head was full of euphoria. Why hadn't he ever smelled her gas before and why did Reid hate this? This was amazing! 

FRRRUUMMMMPPTT! 

Another gas bomb rocketed up his nostrils. "Mmmmmm!!" he moaned as he huffed in his sister's fart. He couldn't get enough of her humid toots, but deep inside he felt a shame. A shame that he was enjoying Lima's farts. His own sister, but at the same time he loved it and he never wanted to stop. He wished he could stay there face deep in her butt while she let loose every day. But the shame eventually won him over. This was wrong, he needed to get out and back to bed. He lifted his head out from Lima's butt as he heard a gurgling from Lima's stomach. 

Another: PPBBLRRRRTT! popped out. This one smelled much more foul than the others. He began to cough at the rancid stench, geez what a ripper! Unfortunately, his coughing stirred someone up. He looked up with shock and cherry red face as he saw his sister wake up and turn to look at him with his face inches from her butt. Zachary froze in place in utter humiliation."Z-Zach? I-is that you?" Lima asked. Uh oh...