Yobau Yomosugara

Sumito Tokitsu moves to the countryside to live with his grandma following his parents' divorce. The story of the Crow Demon has been passed down through generations in this village, and Sumito used to dream about it when he was a child. Waiting for his first day at his new school, a strange shadow starts appearing in the night and touching him. Before long, he finds himself longing for the touch of the mysterious figure. Suddenly, a boy named Gaku Kurama appears at school and tells Sumito they are destined to be together!

(Source: Renta!)