You are born into a world of ninja as prodigy in a family of elite shinobi only problem is behind the scenes politics will cause instability writhin the family how will you protect your slightly younger twin named sasuke in this chaotic world

You are a nekohybrid. If it wasn't for your genetic defect maybe you would have a happy life. Because of the genetic defect your tail splits in 2. Due to this other people often compare you to a nekomata (monstercat) from mythical stories. Even though everybody knows demons don't exists, they are still wary and afraid of you. This is the year you become of age. Which means a dominant will be able to collar you during the Collarevent. This event lasts 3 days. Submissives will not be able to refuse when they are collared. Submissives often hide and run during the event unless a dominant of their choosing will collar them. Unfortunately for you, you were born a submissive.