This merits an actual smile, but it's quite easily interpreted as cruel in its amusement. She meets Lakshmi's eyes squarely, relishing that look, her fingers venturing closer, then in, curling slightly in the pursuit of pleasure more than penetration-- then withdraws.
Her mouth returns a few moments later, to play the same game as before: dipping in, out, ever dancing around where she knows Lakshmi wants it, but never landing there long enough to make it count.
Not yet.