This is the group scanlating Blue Lust: https://sentimientoyaoi.tumblr.com/. If you have any questions, it's best to direct it towards them. Also, keep in mind that these are people working on manga in their free time, which means they'll release when they can and feel like it. There's no timetable for them for any series, unless they've given themselves one. I'm not criticizing this group by saying this, but they've always been pretty slow with releases, so it's not surprising to see any long delays between releases.
Hi there! (●'◡'●)ﾉ I know this is kind of random and I was just browsing the questions here until I found this. I'm also the same as you...I also like this manga!!! It's sad that it's taking a long time in updating it. ╥﹏╥. But anyway speaking of raws, it's reached up to chapter 13. You can find it in the Blue Lust home page here and browse the comments there. There is even spoilers or summary of the raw. More than that, it's still better to have an update...hopefully. （/TДT)/
Guys do you have raws for blue lust? It's been so long and there're still no english chapters. Did translator dropped it? ╥﹏╥ If you can answer that would be amazing! ( 〜￣△￣)〜