I finally found NAOE- Sensei's (Aoharu/Seishun X Kikanjuu's Mangaka) official site... 

https://twitter.com/AGOnaoe

And for some up-to date scanlation of the manga (I think he/she is the sole english translator of the manga):

http://khiwatari.tumblr.com/

https://twitter.com/khiwatari

--Feel free to follow them, I'm sure you will get a reply imme diately if you asked Khiwatari-san...

--As for NAOE-sensei... I know, we still have a language barrier from them. But if you are nihonggo-proficient person, you've got an edge for that...