Toruno

From Renta!:

Kind Oshihito had been aspiring to become a photographer, and Iroha's goal in life was to have Oshihito take pictures of him. One day, Oshihito disappears without a word. Ten years later, Oshihito has given up his dream and become a real slob, while Iroha has become a divine beauty... What can Iroha do to once again chase the dream that they had...? The sweetest first love that has become a decade-long yearning. A long work, a medium-length work, two standalones, and plenty of original stuff included!