This image is unavailable on Donmai. Go to Danbooru or disable safe mode to view (learn more).
Artist's commentary
I liked it too much, so I made it myself.
・ Game Atsmar (mobile possible, login not required)
https://game.nicovideo.jp/atsumaru/games/gm20395?link_in=users
DL version for stable operation (for Windows only)
BOOTH→https://shounennin.booth.pm/items/3140251