One night, Twilight notices something odd as she's nestled in bed with Rarity: her hair smells different, just slightly. The next morning, her tea tastes a little bit less sweet, and the flowers outside smell somewhat less fragrant. Out at a cafe together, the music doesn't sound as sharp and clear, and Rarity's new dress feels marginally less smooth against her coat.
Twilight just wants to know what's happening, so she can fix it. It has to be temporary, after all.
Written for the Quills and Sofa Speedwriting group contest with the prompt "How will I break the news to you?"
Cover art by Koviry.