Is it wrong to love my brother

Yoongi is a boy that is very shy and doesn't like showing his body for anyone, he doesn't think he is particularly good looking. His dad marries another woman, this means that Yoongi may have a new step sibling.So when it comes to the day that the new woman moves into the house he finds out he has a new step sibling, who is Jungkook. Jungkook does photography at school, because he liked photography...