>>14706669Go you Lumoise city and go to the Kizuna Cafe, Shauna will be working there and will serve you, AS A FUCKING MAID
Go back to the Reflective Cave to the ominous spot where there's Rainbow light and she'll run up to you and comment how wonderful the place looks, and how the light shines off your face in a peculiar way.
Go back to the Pokemansion around sunset and you can reminisce about the fireworks with her, till she blushes and runs off.
That's all I know for now, but there must be more.