Celestia: You want my dear Faithful Student Princess Twilight do you? well I will make you ready for her, do not worry, I will not steal your virginity, no she will but first I will train you be perfect for her like have done to Shining Armor. What? You believe be perfectly ready for my Niece? No stallion is ready for a Alicorn, is why I train Stallions to please Us Alicorn, I train the Bat-Pony mate of Sister, she her Fun right now, Cadance have with Shining, my stallion’s? well all are sleeping for now and I will make you ready for Twilight and you will buck her and make scream your name, but right now you are not right, I will make you drink magic potion and sex training like I do to all Guards to make them real stallion but those are for Alicorn are train 4 time more then the other, ready or not, let start!
Flash is scare but he will do anything for Twilight and he be shock to see Twilight tie up on the bed naked and ready to be Buck, Now Flash know what is the training is rise his stamina on sex with a Alicorn.

@Wayneponeth  
It’s true.

The best kind of relationship.

Why look so sad Flash? You’re living the dream most of us have.

Nice to see Flash wasn’t unappreciated at his job.