Jinsei Hensachi 48 no Koukousei ga Kamisama ni Narimashita.

Atsushi is a descendant of the guardian deity of the Heian period. While his beautiful childhood friend, Yuki, is the daughter of the shrine erected to protect his family. But what Yuki doesn't know is Atsushi has a geass-like ability to obey whatever command he wants! Can Atsushi be able to restrain his urges?