This story is a sequel to Detention

As the springtime begins to bloom in Equestria, something else starts to stir in the hearts of ponies the world over. Hearts and Hooves Day is coming, and Soarin has a plan. With the school year finally over, he and Thunderlane finally have time to spend together as a couple, with their first steamy encounter in Miss Horsefeather's classroom now a fond, if awkward, memory.

To celebrate their newfound freedom and to assuage some nagging doubts about their relationship, Soarin vows to make this Hearts and Hooves Day the best one ever. The problem is, the best-laid plans of Ponykind often go awry...