The idea of going shopping with your Pokémon.

It has both many wholesome and kinky possebilities.

Your Pokemon rates the new clothes you're trying on, and maybe you buy them an accessoire. You go for a filling snack. You check out the local game store, and your curious Pokemon gets grease on the screens of all the devices with their fat fingers. Orrrr, the stereotypical stuff, your Pokémon gets stuck in a door or seat in public and you have to awkwardly squeeze them out of it.

Many good Basic ideas. But there's potentioal for more, If you got good ideas to add, feel free to tell me :P