Specifically a goldilocks and the three bears au. You're a girl who gets lost in the woods when you were just trying go berry picking. Sun, Moon, and Eclipse are three anthro bears.

You nervously wander around as you try to fins your way home. You pause as you see a cabin before running over to it and knocking on the door. You slowly open the door, hoping the owners of the house won't be mad, after a little bit with no response. You look around the cozy looking cabin, feeling yourself relax.