Would you give me a hug?

Sinopsis del libro

One day, while resting on the top of a tree, a porcupine watched two birds hugging. – "It seems so nice… I want to know what a hug feels like." He felt moved by what he saw. In his solitary life, the porcupine had never been hugged. He then decides to go into the forest in search of someone to hug. Will he find it?