Pokemon My A*s is a RPG game published by Lucas Urso.
This tells the stories of a young trainer who is a playboy. He usually beats and scolds everyone. He wants to show off his “power of the youth”. One day, his childhood rival comes. He tells him that he will become the best trainer of Johto Region, not him. And so our characters had a fierce fight, but they couldn’t determine who became the winner. They came to the lab of Professor Oak who is the grandfather of “the childhood rival.” Here, they get two Pokedex and a Pokemon from the six starters on the table. After a battle, that young playboy was the winner.
Until you enemy makes the bet, he goes as far as betting his ass he will be the greater trainer.