THE EXACT TRANSLATION:
I missed you a lot. Without you this body(means his own body) is meaningless. Just like a little child I've chosen your smell as my tale for my own so I seep with your odor. Come back to me.
In a poetry way I'd like to translate it like thisAs a fact that doesn't fix exactly the original but more poetric):
I missed you a lot
Without you my flesh and bone has no meaning..
Your smell Became My fairy tale
just like a little kid
I sleep with it..
Come back to me