Meet Pyro the rising star and Flint the star diaper!

Flint is, or was, a star player in a soccer team, winning every game he was in. However one day in a game he got a red card and well, this tournament's red cards were a little more serious and he ended up permanently turned into a diaper and given to Pyro, a new rising star. He loves wearing Flint as a diaper and likes to make fun of and tease him, and Flint gets embarrassed from his fans and the world seeing him as a diaper.