As I recall, when my wife at the time and I caught our little girl doing that in bath, she called it "tickling". We reminded her to not take too long to finish her bath, then left her to enjoy her self discovery.
Sit on my face and I’ll do the rest, let that cream fill my mouth, put your fingers in my mouth and I’ll lick them and suck clean, I’ll even lick, kiss and eat your sweet ass hole too..