Prompt: Draco has a secret that happens to him only during the first rain of every spring. It's a heritage thing (passed through the Malfoy line). He cannot ignore the pull of going out into the rain at that time. SHE (see pairings below for the suggested witches for this prompt) catches him and finds out his secret.
Suggested Character(s)/Pairings: Draco x Hermione or Draco x Astoria or Draco x Ginny or Draco x Pansy
Any optional extras: Let your imagination run wild, author. Can be a hair colour/length change, he turns into a water dragon, his skin sheds, he grows a mer-tail, he becomes incredibly horny and shags anything that moves.... whatever! Let your imagination take you where it will.