Hi! I'm new here. I've already publish this story in Spanish but then I thought, what if english people want to read it but they can't understand? So, my idea is to translate the story...I really hope you enjoy itas much as me while I was writting it. I want to apologize since now for my english...but intencion counts..doesn't it?

Chapter 1

Isaac didn't trust Peter, he had heard too many stories about him to even fear him... so every time that he appeared at Derek's house, he tried to be as far away as possible. Living with Derek was better than he think first, Isaac didn't think that Derek only want him to increase his power, now he could say that Derek had sympathy for him. The alpha was becoming to get paternal instinct for Isaac, he was worried about him, his night terrors, his fear of closed spaces and his security in general. And, although he wouldn't admit it, not under the threat of one of Argent's guns, Isaac was delighted to have at last a father figure, one to admire instead of fearing.

It had been a while since they started sharing the roof, when Deaton called them warning that a new danger was threatening in Beacon Hills, a half-vampire half-werewolf Hybrid, who was trying to eliminated werewolf packs. Derek called Peter and Scott to come up with a plan and protect himself from this new danger. They left Stiles on the sidelines this time. The Hybrid could easily perceive the human smell, but the werewolves could be hidden by a poison that Deaton had given to them. Thanks to the help of Allison's Bestiary, they discovered that this demon could be killed with fire blende with mountain ash. Everything was ready, there was only one small problem, Isaac. Too inexperienced to face that thing, without the necessary training but, obviously too excited for help and prove his worth.

- Last time I told you, Isaac, you're not coming. It's dangerous, "Derek warned, losing his temper.

- But I can help, you've been training me,-replied the young man.

- Not enough, you're not coming, and that's my last word.

- But…

- ENOUGH!- Derek finally roared, showing his werewolf teeth and eyes. Isaac stepped back in terror.

Peter started to speak with his peculiar tone of superiority:

- Look, Isaac, when we ended that thing, I'm going to train you myself so you don't miss he next adventure. But for now, you're just a puppy.

Isaac growled, causing a twisted smile on Peter's face.

- Now we are going to go and poor of you that you put a foot outside this apartment.

It was Peter who spoke strange as it may seem, he had also taken affection for the little wolf. They left Isaac angered and went to kill the Hybrid who had already eliminated two werewolf packs around Beacon Hills.

They attracted the Hybrid using Deaton, once he arrived they were going to surround him with mountain ash and start the fire. But, obviously nothing ever comes out the way you plan it and, no one wants to stay at home knowing that their friends are in danger. Isaac decided not to obey for once and go to the forest to see if everything went well or they needed two more claws. As he had no idea of the plan, he didn't think that Deaton was catching the attention of the Hybrid deliberated and, in order to help him, he threw himself to the beast, who hit him and leave him unconscious.

"Derek, don't move." Deaton warned, he had to continue with the plan and then save Isaac. With fast movements the Hybrid was surrounded and immobilized, Peter started the fire and the threat finished between cries of agony.

They ran to succor Isaac, praying that the cuts were not deep and the venom had not spread too much in the body. Deaton breathe when he realized that there was chance for saving him.

- I have to take him to the veterinary clinic, there I can do more.

Peter carried him over his shoulder and ran to the clinic while Derek drove his car carrying Deaton with him. Scott had to go and pick up his mom at the hospital but told them to report everything.

Deaton used his skills and Isaac woke up almost healed in a few minutes. Only then, Derek and Peter allowed themselves to be relieved to see him alive and conscious. Isaac got up carefully, analyzing Derek's level of anger, but the one who didn't see coming was Peter, who grabbed him by the neck of his jacket and pushed him against one of the walls without letting him go.

- You, what the hell were you thinking? They could have killed you tonight, you're a...

He didn't finish the sentence, acting instinctively and without thinking, he just turned to Isaac, held him tightly by the top of his arm, and gave him five spankings with all his werewolf strength.

PLAS PLAS PLAS PLAS PLAS

Isaac was paralyzed since the moment Peter began to yell at him but his paralysis disappeared when he notice the super spankings that he was getting.

- Au ... Peter, what the hell?