Fairy Tail (2009)

S5E44 What a Pure Heart Weaves

Natsu takes on the challenge of babysitting Asuka, leading to a day full of surprises. They join forces with Lucy, tackling various jobs to earn some cash for a special item Asuka wants. However, their plans take a turn when a gang of mischievous sky pirates, notorious for terrorizing the town, swoops in and snatches the item right from under their noses.