You can't please everybody with music really. There are bound to be some who like her releases, and some who don't. I've said it before, but when it comes to music, it's hard to label a "good" or "bad" on a particular song, just because our tastes are so varied.
And about the "oversexed" claim, it does seem to be the way avex are promoting her right now, but yes she definitely still has a cute and sweeter side that's obvious during interviews and chat shows. It's a shame how avex handles Kuu really, but whatever brings in the dough...
