I have to say right off the bat that the art in this doujin is some of the best I have seen in a while. I don't know how Kaito Aoume did it but they managed to almost 40 pages of this stuff. on top of that the sex in this doujin, which would have be great with ok artwork is made like 3x better.now I do need to stop the praise train for one sec and put out there that the chobits part of the doujin is just hideki in the middle of sex with yumi the it goes to hedeki having sex with chi. I for one would have like to see some group action be alast I am not that lucky, but as you can see the chobits part of the story is kinda lacking which can be good or bad depending on how you like doujin. as it should be noted that the third part of this doujin is from sakura taizen but I'm not 100% on that. as for that part of the doujin it's pretty good there looks to be more story to this one, but I don't know much about sakura taizen so I couldn't tell you. the art work in that part is still nice thought

Seriously. Art of Kaito Aoume is just great. It's a shame, that Es is his(her?) only doujin, that can be found here.
I've also have his chobits doujins "Flow" and "Seven". And if Seven is, proably, one of his early works, and not that great drown (but still very good), Flow is as good in art, as Es. And it even has a little, ghm, story, that makes Flow even more enjoyable, than great Es.
I think I'll upload that doujins soon (damn, idea of personal galleries rulzzz).