Toothless x Dragon shape-shifter M/N

You're a dragon shape shifter,
being able to transform into a dragon and human in merely seconds.

Where does the story lead to when Hiccup and a couple of his friends land on a island and decide to stay for camp, you being you decided to give them a scare.

Even if your a night fury and Hiccup ask you to go with them, do you go?

(This is a male x male book)

This is a rewrite from my old account, so I didn't steal I'm just rewriting the cringe shit.
My writing skills improved so I decided fuck it why not.

I don't own shit, so don't sue me.