Audino's Fart Fetish

Audino loved to fart. Her species was generally known to have lots of gas in them, but she was special. She had the most flatulence of anyone in her kind. She personally saw it as a great way to make her feel much better about her body, and a great thing to use as comfort whenever she felt alone or needed warmth from cold weather, as well as providing a nice defense for her in a worse case scenario among the many wild Pokemon who loved hunting her kind for all the experience points she carried.

Audino normally would be willing to make friends, but almost half of the Pokemon would attack her without second thought. This hurt her feelings, but she felt maybe if she healed them, this would make them stop and forgive. In a worse case scenario, that wouldn't work out either. Luckily Audino loved to fart, and she learned that it can be used for defense. Anything can, really.

When a Pokemon who attacked and was healed would still be willing to attack, Audino would gather all the energy she could and blast her opponents away with her big, bassy farts, often healing the foes after they were knocked out by her flatulence. The Pokemon in question would either never bother the gassy Audino again, or go out of their way to apologize and make amends. This made Audino feel great, and in turn it made her appreciate her butt burps, with her continuing to pass gas even when not in a defensive position. And thus, that is why Audino loves farting.