You go to the hot springs of the Kanto region, a place where no humans are said to live due to the dangerous Pokemon that reside there, but you have a very strong Pokemon team so you still go there to explore.

When arrive, you don't see any Pokemon in sight, it's strangely quiet. You start take a hot spring bath. A moment later, you realize you are surrounded by giant Gardevoirs, casually soaking and lounging around in silence with huge tits out, two of them are relaxing on both your sides.