The translation has a few quirks but all in all well done. Thanks for sharing.
Edit: For example on page 10: "Your too fat" (<- You're). Or on page 12: "You will save us, wont you?" (<- won't) It's minor typos here and there, nothing significant.
I looked at the cover pic, and thought this would be a Yaoi/crossdress/gender bender Baka Test to Shokanju doujin. I now get that reference in the OAV for baka test. (Ive never watched Code Geass before)