>>33769793Because they are in Pokemon, a game that you spend a lot of time playing and thinking about, which automatically makes them more appealing to you. If the exact same girls were from some other medium you probably wouldn't think twice about them. Or if a girl from something else was instead from Pokemon you'd be proclaiming her top waifu.
Also the fact that it's a family friendly nintendo game, so finding a character from it sexy gives you the feeling that you're getting away with something
