Prompt jars – Have two jars
One filled with verbs (lick, massage, scratch, kiss, spank, etc.) and one with nouns/body parts (neck, feet, ears, inner thigh, etc.). Draw one from each: whatever combination comes (e.g. “kiss + feet” or “spank + inner thigh”), do that! Some combos will be sweet, some silly, some hot – it encourages trying things you might not otherwise. You could also make a jar for compliments/praises or commands to pull from at random.