Princess Twilight Sparkle has a mishap with a new temporal spell. Instead of sending her #1 assistant Spike 5 years into the future, she has instantaneously aged her own body 5 years! Outwardly, there is very little difference. That is except for one not so small detail. A few years after a Unicorn becomes a princess and grows her wings, there is a small but real possibility she may also grow a penis. Since Twilight skipped over all the signs of this change, she was unable to use her magic to prevent suddenly being saddled with a rather large cock! Now the newly crowned princess is faced with a crisis. She just popped her very first "wing-boner" while Rainbow Dash is giving her a flying lesson, and it isn't just her wings springing to attention! When Rainbow Dash playfully challenges the fledgling princess to a race, she sets the stakes. The loser has to do what the winner commands! What can a horny magical princess do to insure she wins? If she wins, will Twilight dare to claim Rainbow Dash as her prize?

The first chapter of this story contains certain elements of non-consensual futanari on mare sex some bronies may find objectionable. Chapters two and on settle into a more comic and romantic mode. Remember, no ponies were hurt in the writing of this fanfic!