Not a fan of tiny black dots for eyes, but it's a great doujin overall, an adorable couple (a translation might be nice, someday) and some good smut... not sure if the dog's a powerbottom or just a manly bottom, but it's great either way <3
I think there's something wrong with the artist or group tags. I recognize this artstyle, and he has other doujins up here, but they don't pop up when filtered by tag.