01 - 03 : promotional content 04 - 22 : basic set 23 - 39 : special set 40 - 52 : basic set sketches 53 - 69 : special set sketches
______
[patreon] https://www.patreon.com/ahrstudio [hiccears] artist : https://hiccears.com/artist-profile.php?apid=435 circle : https://hiccears.com/artist-profile.php?apid=77209 [pixiv] artist : https://www.pixiv.net/member.php?id=4798407