Um...I was playing this game called Devilish Hairdresser and I just LOVED the characters. It's an online game so the characters don't have much depth. As you can see there's the angel girl and the devil girl. Here's the link to the game:

http://www.girlsgogames.com/game/Devilish-Hairdresser.html

It's...kind of easy. I mean, it's ridiculously hard, but the rules are simple.