A kind person called Annon has updated Idol Sister, placing the English dialogues on the TANK scans (if needed…). This means much less censorship, and better image quality, as seen on the example above ! Thanks a lot, Annon !
The manga also comes with a “Drama CD”. I don’t really care about hentai audios, but a growing number of people adore it, so I guess that comes as good news for you fans out there
Idol Sister, 191 pages, is available HERE, enjoy ! ^_^
THE HENTAIRULES GIGATORRENT
to grab the file you want. You can just pick the stuff you need, it's quick and easy