Kudan no Kuroneko

From Fantasyshrine:

1-3) Black Cat of the Matter
After rescuing Maya, the descendant of the Cat God who was injured from his unsuccessful first mission, Yujiro begins to feel a strong desire for the beautiful feline. Does Yujiro know that Maya is on a recovery mission for the calamity bells? This is a love that crosses the boundary of race.

4) Fox of the Matter
Can love between a deity and his priest be strong enough to defy everything?

5) Crystal of Love
What happens when a deity and a human find true love together?