Alright, looks like it is for sure the manga will adapted into anime. The story is about a schoolgirl (what else, right?) enrolled by her sister to do voice acting for erotic visual novels, complete with moans etc. Hilarity ensues when she is also growing up and her libido is far from stable since she is just a gawky teenager. The story writing is pretty standard and characters are also pretty boring lineup. But, it is entertaining after long hours of work for sure. Another series that more and less like Working! but in different setting.
My favourite character from the story is the veteran female VA who is quirky but yet endearing. From what I knew, it is a pretty decent run in Japan for the obvious innocent yet risqué humor.
Source
anime
