Most of the VN's I've played her 18+ hehe.
My most favorite game has to be Under the Moon, I really enjoyed the art but ero scenes were meh.
I've played some all ages too and my favorite is Love Revo, losing weight was a bit tedious and this siscon was a bit...weird, but overall it was a really cute game. I've also played Asaki, Yumemishi and enjoyed that as well :)
I didn't think the RE::Alistar was that bad...
But I've always wanted to play the game Dear My Sun, so cute >.<