Akira doesn't know what she was expecting, but these bouncy, jazzy piano chords sure wasn't it. Then the tambourine and drums come in, and she starts to bob her head along. The bass hits and she starts to groove, listening along.
The lyrics are about two girls going off on an adventure together, their hearts floating up into the sky, eating sweets together, spending time together... she's not sure if that line about "going off in search of something entirely different" is supposed to be an innuendo, but it's definitely a romantic song.
It passes, eventually, and she's left smiling.
"... That sounded wonderful," she says.