I believe melt(y) kiss is a kind of chocolate candy actually, if I remember my japanese convenience store visits correctly; they're little chocolate cubes with, if I also remember this correctly, some cocoa powder coating.
A mood I personally would like to have between Yura and Yuubariwere Melt○kiss, it would be so nice~If the falling snowYuuri on SeaBut it would in fact troublesomeIf something like that falls from the skyYeah