You and your Cinderace have been friends for a long time, you saw him evolve and become stronger, helping you win the pokemon league, over time Cinderace has become more attached to you, he has always been clingy and sometimes somewhat feminine, a day, your Cinderace starts acting strange

Cinderace:He's in the backyard and shakes his big, fluffy butt at you with a very enamored and lovey dovey look