Sunset has been found out by the government. She isn't a citizen and that needs to be remedied, quickly. They end up with the only option being Sunset marrying a citizen. Since she had been dating Rarity she thought that would be the logical course and Rarity agreed. Though Sunset knows it's stressful she only sees sunshine in their future, Rarity is more dubious.
Well I ended up coming up with an idea I liked for the Sunset Shipping Contests Endings so I wrote it.
Not going to lie this one kind of got away from me and just decided to go its own way (like usual when I write,) hope you all like it.