Tonari no Kami-sama!

Katsura Chikage can see “demons” that invisible to ordinary people. One day, she finds a mysterious bracelet and is transported to the celestial realm. There she meets twin gods in training: Shinobu and Amane. Bound to Shinobu by the bracelet's power, Chikage ends up helping the two gods with their training!? A heart-pounding cohabitation with a tsundere god and a princely god begins!!

(Source: Hakusensha, translated)