please write a vividly detailed Z Nation story about Citizen Z and 10K (Citizen's crush, and 10K knows that Citizen's fetish is about 10K causing fish to die as he farts while relaxing in a pond in the buff, then cooking them up for dinner for him and Citizen Z, since he found some sketches Citizen made depicting it). While hanging out, they decide to bathe together in a nearby pond. In the pond, Citizen admires 10K's hairy chest, butt and armpits while washing off next to him. while they're chatting about Citizen Z's fantasy, 10K turns his butt to Citizen Z, straining out out a revoltingly smelly fart into the water, visibly basking in the feeling of relief while some fish die from the stink, 10K offers to cook them. Add dialogue between them throughout the entire story