HKT48 Team KIV member Tomonaga Mio (朝長美桜) posted her magazine off-shot on her official Google Plus at 29 January 2016.
Tomonaga Mio's original Google+ post:
At 31 January 2016, Tomonaga Mio posted another off-shot photo on her Google+, her original Google+ post:
These off-shot photo are for manga magazine "Young Animal" (12 February 2016 Issue), this issue comes with poster (Tomonaga Mio and Fuchigami Mai). The magazine has been released at 22 January 2016.
Young Animal (12 February 2016 Issue) cover
Order Young Animal at CDJapan: