Background Pony #F093
rainbow dash: well that was fun
Fluttershy: I did need a spa break
Rainbow dash: told you.
Fluttershy: okay now let’s-
“She then slipped and fell on rainbow dash”
Fluttershy: sorry…
“Rainbow dash came up with an idea”
Rainbow dash: don’t be, come back to my place, I still one more surprise in store.
“She then touched the left sided boob, and Fluttershy was nervous”
That about what I can see happening in just this picture.