at the very least, everything there is a RAW available on the internet for is translated. and it's being retranslated, currently on the 4th(or 3rd, counting from 0) chapter.
and lol@no progression. the things they have done have gotten closer and closer to sex, significantly, since the manga started.
if nothing happens soon after keita finishes his exams, then you have something to complain about.
i'm not going to say it's good, but there is definitely progression compared to similar manga. but as i said above we'll figure out what its destiny is soon, probably.