Despite its R+ Rating and having mild nudity, the stories in this anime are surprisingly well done. Not only that, but they are developed and paced in a manner which allows the viewer to feel compassion towards the characters.
In this way, this anime shows a close resemblance to the Code Geass series in which the characters are all developed to near perfection and their personality reflects their stories.
At some places towards the end however, it is very difficult to watch for anyone with the slightest distaste of light gore (Infected Cuts etc), however this adds to the shock value of the specific story and really helps you appreciate the story even more. Like Code Geass, it leaves many ends untied and unanswered.
The reason which i personally adored this anime is that the story is developed at an amazing pace (even for a 13 episode series), to such success that it even rivals "Full Metal Alchemist: Brotherhood" in development. Add this to the flawless character development similar to "Code Geass" and it is a perfect combination to an anime which will peak your interest from the very first episode.
I would recommend this anime to anyone who appreciates a good story and does not mind some mild nudity, or light gore.
I would not recommend this anime if you would rather not see light nudity or light gore, or if you do not like anime which leaves a lot to be answered after you have finished watching it :)
