Great comic though it may be, I have some thoughts..
First off, in the first Fairy Study you supported the story with text. Perhaps I just cannot see the text because I cannot buy the comic ( so I cannot say whether any text appears throughout the entire thing ), but maybe some textual support in this part would've made it better... or maybe that's just my taste.
Secondly, her figure makes only one big jump from one picture of the other. What I mean is this: In your comic 'Island Fruit', you can already notice proportional changes after the first bite she takes of the fruit ( if I'm not mistaken ). In this comic, you see her normally one moment, and the next she has already gone through a big change. Maybe it would've been better to change her figure a bit after every drop that hit her.
Well, that's about all of it. For the rest this comic is awesome! The character is quite cute and you have a perfect way of showing the character's emotions. Another very positive part is that it is a sequel; and I love sequels. I hope we can expect more sequels then. Perhaps one to Island Fruit next time?
Keep up the brilliant work.