A knight tickles a fearsome dragon’s belly with a feather duster, making it laugh in an anime-style cave scene

Prompt

Make an anime scene where A strongly muscled dragon stands towering in front of a human knight, looking at him threatingly. The knight pulls out a feather duster and tickles the dragon's belly. The dragon is ticklish and immediately starts giggling loudly in his deep voice. The scene ends with the knight tickling the dragon's belly with the feather duster and the dragon giggling with a wide goofy grin.