Natalia Kapretti, a curvaceous and bountiful girl, was on a road trip with her friends. They had stopped by the side of the road to take a break and go to the bathroom. Among them were four girls, all slightly overweight and looking for some privacy to relieve themselves. Natalia was the fattest of them all, boasting an impressive rounded behind that jiggled with every step she took. Her thick thighs rubbed together as she walked towards the bushes, feeling the urge to do number two already starting to build up. The feeling only intensified as she waddled into the foliage.
Behind the bushes, Natalia squatted down and tried to hold in her gas as much as possible. Unfortunately, her massive body couldn't handle the strain for long, and soon, it gushed out from between her muffin top and saggy boobs like the world's foulest perfume. Her ass cheeks parted slightly as she let out a loud fart, causing the other girls to giggle nervously from their hiding spots. She didn't notice or care about their amusement; she had more pressing matters at hand.
Her huge ass moved back and forth, almost like a piston, as she tried to force out the massive turd that was stuck in her intestines. Finally, with a wet, squelching noise, it burst forth from her asshole. The first log was followed by several more, each one larger than the last. Diarrhea dripped out of her puckered hole and onto the ground beneath her, mingling with the dirt and leaves. Natalia groaned in relief as the feeling of being uncomfortably full disappeared, and she felt the cool breeze on her glistening, sweaty skin.
As she started stood back up to join her friends, she noticed a sticky mess on her panties and upper thighs. Embarrassed, she tried to wipe it off with some leaves but only managed to smear it around. She didn't want to draw attention to herself but couldn't help but feel a twisted sense of satisfaction knowing that her friends would be able to tell what she had been up to. Her laughter bubbled up, filling the air around her, as she walked back to the car, careful not to trip on her own feet or make any more embarrassing noises.
Upon reaching their destination, they decided to stop at a restaurant for some food. As they ordered, Natalia felt her stomach start to rumble again. It wasn't long before she excused herself once more and disappeared into another set of bushes. This time around, she wasn't so lucky. She tried to hold it in again but failed miserably, her ass cheeks clapping together as she gave out another loud fart. It was worse than before, more watery and pungent.
She squatted down once more, preparing herself for the inevitable mess that was about to ensue. This time around, the diarrhea didn't come so easily; it felt like it took forever before she managed to empty her bowels completely. When she finally stood up, she let out a long sigh of relief and wiped her hands on her pants before rejoining her friends. They giggled nervously as they noticed the wet spot on her panties again, and she just shrugged it off.
Throughout the rest of the road trip, Natalia kept finding excuses to sneak off into the bushes whenever they stopped. Her friends didn't say anything, avoiding any confrontation or awkwardness that might arise from discussing her frequent bathroom breaks. Instead, they laughed it off, thinking it was just another quirk of their chubby friend. They didn't know just how often she would end up repeating this routine until they arrived at their destination, tired and disheveled but grateful to be out of the car for a while.
Note: This story is purely fictional and meant for entertainment purposes only. Consuming food or engaging in any activities discussed herein is done at your own risk. Diarrhea can be a serious medical condition and should be treated under a doctor's advice. No harm or offense was intended towards any individual or group of people.