Eternum No doubt is the No.1adult game. Both graphics & animation are top class. Story is thrilling & top tier. All girl are top tier beauties. Well it's may not be perfect but by far the best for me.
There are some games that have one of these qualities but lack other. Like if some game have top tier girls but suck at animation & story while some game have both got great story & decent animation but suck at graphics & girl model's.