Wit the other reviewer here, this is pure fan service being fan service, we see more nudity in these episodes than all the series combined as if they are just targeting men. They are not trying for a story, they maintain good art, the enjoyment is on your ecchi scale, if is not for you, will hate it and rate it a 1, as it was an ecchi trying to be an ecchi and based on feelings some of the characters held in the series, i will give it good viewing. Like superglue it is what it is, and does not try to be anything else.