Sophomore blues I guess. Sometimes you pour everything into the first creative work, whether it's manga or a music album or whatever, and then the second just doesn't have the oomph. Don't get me wrong, there's a lot of stuff that isn't popular which is way better than a lot of stuff that is. But in this case . . . it was nice, and fun, but it wasn't as good as Prunus Girl even though I was primed to like it more.
I will say the girls were awful pretty--all that extra effort on the art and the hair did show.