A couple of months have gone by since the incident Twilight caught her mother and Spike having sex.

A week has passed since the incident with Daybreaker happened and Luna decides to pay Spike a visit

Twilight has been meaning to tell her mother something for a while now.

Spike is summoned to Canterlot by Luna for something very important.

Spike came home late at night drunk after graduation and decides to keep Velvet company.