Fairly disappointing
I guess I can not really hate this submission, because it does have pretty good animation where it is. It really does not succeed my expectations because there were icons of boobs on the preview image! It doesn't help that there was little going on in this. I guess you were trying to be decent by not showing us actually loli. That "Hare Hare Yukai" music and dance will simply never get old. I suggest that next time you work on making it more like the preview icon.
Then again, I did not pay much attention to the author's comments which did explain it. This could be much better in itself by probably being longer and having more jokes. I did like it how you could go back. The intro (well the icon at least) was pretty good. I hope you learn to take some time to do some more work on the premise.