Here's the Rou Kyuu Bu! OVA for you.
The OP isn't subbed, nor the ED.
Here's a patch for making the subs as good as the v3 (it won't make the video look any better, of course): [patch](https://dl.dropboxusercontent.com/u/92395436/folder/patchv3-with-inferior-video-quality.zip)
If you extract the zip to the same directory the mkv is in and run apply\_patch.bat then it creates the v3 file.