Heh copycat.
Anyway the west Ero-games I've played were Aishimai(By Elf) and Can can Bunny 1. I hated Aishimai for the constant H scenes that gets thrown at you every 4 minutes and I hated the female characters in the game mainly because...They enjoyed getting...raped.Which is stupid.The artwork was nice though. And I didn't like Can Can bunny 1 because it was wayyyy to lengthy(This would be fine if only the game had a "skip ahead" option,) and there was too many flashes(Those flashes were too long and I couldn't skip them and they kept coming up alot during the game.) and I couldn't skip ahead when I wanted to. The artwork was average to me though. I prefered Can Can Bunny 2 over the first one.