Childhood Transformation

Eren turns into a kid again by attempting to turn into a titian in one of Hanji's experiments, and Levi is in charge of talking care of Eren until they find a way to turn him back to his rightful age. A Yaoi fanfic Levi x Eren. Don't like yaoi (BOY x BOY) don't read! "Lemon" somewhere at the end. Levi semi and Eren uke! (First time typing yaoi) Warning major child Eren cutenes!