From watching this OVA, one would probably think that this is what SJWs would make if they were to make an anime. With a post apocalyptic theme where men (all since having died off) are to blame for the situation the women find themselves in, it's not hard to make such a connection. Surprisingly, this is all essentially an AKB48 work, with the producer being the creator of this along with the voice actors being members of the group. I am not sure what led to the decision of its creation but like Frankenstein, this "thing" is the result and it really is something else.
With a plot that makes no sense regardless of how many times you watch it, animation quality where people I watched it with were honestly questioning whether or not it was made in the late 90s rather than in 2007(!), very odd music choices at times, and characters... In the end, it all adds up to a very surreal experience, to say the least. The only thing I would say is decent is the theme song, since I would imagine a song by AKB48 would be quite a challenge for them to screw up on.
If you want to watch an anime with AKB48 involved, go watch AKB0048. As for Ice, I can only recommend watching it when not sober.