In total there are just 7 different pictures, the rest are variations with minor details changed. I know all doujin artists are doing that, but making 474 images set (!) out of 7 different pics is blowing this technique out of all proportions and plainly cheap already.
I'll see about uploading an alternate gallery with the textless pics. If I ever get around to it or even remember to do so that is... And hopefully it wouldn't get expunged. :/