Translated by CE Light Novel Translations. If you like it, go say thank you to them.
ePUB:
Spoiler! :
Spoiler! :
Have Fun.
Moderators: Fringe Security Bureau, Senior Editors, Senior Translators, Alt. Language Translator/Editor, Executive Council, Project Translators, Project Editors
And this is the page where they update their current status about Onii-Ai: >>HERE<<Well, it's fine for you do do ePUB and stuff if you wanna. The only thing is me and Yeb will be doing some reworking of Onii-ai, since the initial volumes are atrociously bad.
I think you might be wasting your efforts here, for now.