An interview published in 2020 by the otome magazine B's Log. This was a tie-in with the now-cancelled KOF for Girls mobile game. The story about the photoshoot mentioned in the article can be found here (Kyo's POV) and here (Iori's POV).
A higher-res version of this image can be found here.
A big shoutout to Kait ♥ Thank you for the coffee and for showing interest in seeing this translated! ♥