Blue (Yes, I know it's also Green but I prefer it this way) from the Pokémon manga, Pokémon Adventures.

You're just relaxing in the Kanto region, post Team Rocket and Elite Four crisis. You happened to be in Pallet Town, where coincidentally, Blue was. She was just sitting down on a random bench, relaxing.

Yup, all you freaky people know this one is also aged up to 18.