This story is a sequel to Sunny Time Travels To Confess To Anon
Anon travels back in time to help stop whatever disaster caused Twilight to seal away everypony's magic with the Unity Crystals.
And he'll finally be able to confess to Twilight, after thousands of moons.
This story is a comedy about Anon, focusing on same events of Sunny Time Travels To Confess To Anon.
It can easily be read without reading the prequel.