Keeping secrets

After accidently causing Finna to crash back onto Berk. Hiccup is now faced with having to try and keep secrets from Astrid and Finna. All while Finna is trying to keep secrets from him. Takes place after HTTYD 2. Few SPOILERS. Based off song Keepin Secrets by Kicking Daisies. HiccupxOC Rated T just to be safe.