Pretty well animated, but aside from that, I didn't really find it all that entertaining. I suppose I didn't GET it...if there was something to even "get." Was it supposed to parody anime...? If so, it could have used some more exaggeration. None of the humor was strong enough to actually be funny.
As for the lack of female voice actors--why? Did you find it funnier using male voices or did you just plain lack two females?
I'm not gonna rate this poorly, because it wasn't done poorly. But it certainly doesn't deserve a n above-average mark.