"Flaaffy, the Wool Pokémon. If its coat becomes fully charged with electricity, its tail lights up. It fires hair that zaps on impact." – Pokédex entry for Flaaffy.
"Kumiko, I've think you've got a type, and I don't mean what sort of person you're attracted to, but what Pokémon you're catching." Reina addressed her girlfriend. "Out of all the Pokémon on your team, two of them would be considered 'fluffy': Sparkle and Mitsuke. Do you understand what I'm getting at here?"
"Yeah, but I've also got the same amount of Grass-type Pokémon. Saying that I'm specifically choosing what Pokémon I catch based on their 'fluffyness' doesn't prove anything." While Kumiko appreciated the comparison, she couldn't resist pointing out the flaws in Reina's logic. "And Sparkle's lost all her wool once she evolved into Ampharos."
"True, but she still used to have some back when she was a Flaaffy." Reina countered. "Besides, you've still got one more Pokémon to catch before you're going to have a full team, so why not catch another 'fluffy' Pokémon such as a Dubwool or a Swablu to have a fluffy trinity?"
Remembering the nickname of Mamiko's Dubwool, her frustration at not being able to have a Swablu like Nozomi, and Reina teasing her about her fluffy hair, Kumiko playfully smacked Reina on the shoulder for thinking of such an outrageous idea. Revenge was a dish best served cold.