Pool: (C99) [過疎区域 (ksk)] SiiSii Archives. (椎名唯華)
https://www.melonbooks.co.jp/detail/detail.php?product_id=1176189
Artist Information:
ksk:
Pixiv: https://www.pixiv.net/users/1938947
Twitter: https://twitter.com/in_ksk
Artist Information:
ksk:
Pixiv: https://www.pixiv.net/users/1938947
Twitter: https://twitter.com/in_ksk