Make a vividly detailed and comedic fictional Z Nation story about 10K, who loves getting dinner by going fartfishing. He walks in the forest until he finds a pond, then strips until au naturel (compliment his face, physique and butt, and any body hair he has), and enters the water. Describe how he looks as he lets out a fart he's been holding in, and poops in the water (describe his diet and how his fart smelt). He's enjoying the feeling of relief while a few dead fish are drifting to the surface after being killed due to the horrible smell. He notices them and collects them to grill over a fire.