The most viewed song on Niconico featuring Kaai Yuki and Kagome-P's most popular work, "Disco☆Chocolatheque" is a catchy song about Kaai Yuki preparing some (disastrous) chocolates for Valentine's Day. The song is featured in the albums DJ Lily Presents SUPER VOCALOID, GUILTY? or NOT GUILTY? and KagomeP Vocaloid Tracks Vol.3.