Artipelago

Definitely not as shit as Diabolik Lovers.

It's as basic as reverse harem/otome game based anime gets. The singing is a plus in my book, incredibly cheesy but, in a way, charming. The story and animation aren't anything special, but it's not the worst either. Plot is nonexistant, but that's pretty much expected. The promo art is really nice and the character designs are alright. Worth giving a try if you enjoy otome visual novel stories and bishie eyecandy.