11eyes: Momoiro Genmutan

I can sum this up in one line: if you don't like strong ecchi humor then don't watch the OVA.

As far as a real review..

Almost everyone who watched 11eyes was disappointed on some level by a story that should have been good, but managed to find a way to conjure suck stronger than any spell used in the series. Some people think the OVA is the cherry on top of that. Personally, I laughed pretty hard when it dawned on me that the OVA was TRYING to be that cherry.

*Minor Spoilers*
The OVA is an alternate universe where everything in the series ... is morphed into something erotic, from the villains to the hero's powers. The premise is classic dirty OVA fan service. And honestly, the ecchi components aren't all that funny (with a couple notable exceptions).

As I watched, it occurred to me that it was like they took the raw essence of all that sucked about the series, the purest and most potent form of suck known to man, and dipped it in an ecchi hot spring. After the end credits, the second to last sketchbook message is "...Are you angry?" It was then I realized what this was... an extremely self-aware parody of just how bad the series was. I laughed really hard. It essentially turned the whole 11eyes experience into the longest running one punchline joke ever.
*End Spoiler*

So to conclude, if you hated the series and enjoy being the butt of a joke, watch the OVA. Or if you like bad ecchi. It might make you laugh.

For this one episode, there is not much to say other than "what were the writers on?" This is a complete breach of canon and essentially throws out everything that was built up in the 12 episodes of the main series. That being said, it was still fairly amusing once I got past the break in continuity. After all, any time a group of serious characters gets thrown into a world of pure ero-power, hilarious shenanigans always ensue.