Fishlegs Sister (Tuffnut x Reader)

You are Fishlegs' adopted little sister , he is very protective of you but one day you decide to prove you not 8 anymore and you try to kill a dragon but Hiccup the cheifs son interferes and trys to help you but messes it up. Then later, you go for a walk in the woods and find a Nightfury that you and Hiccup shot out the sky, but before you could touch it, another dragon comes out of nowhere and grabs you and flys to the top of a tree and you are dangling then you hands become loose and you fall but the dragon saves you...