Please support the artist if you enjoy their work!
Part 1
https://sirosoil.booth.pm/items/3219673
https://sirosoil.fanbox.cc/posts/2642732
https://fantia.jp/posts/862761
Part 2
https://fantia.jp/posts/1064041
https://www.fanbox.cc/@sirosoil/posts/3231569
Part 3
https://sirosoil.booth.pm/items/3568947
https://fantia.jp/posts/1070299
https://www.fanbox.cc/@sirosoil/posts/3241977
https://www.fanbox.cc/@sirosoil/posts/3250268

https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG56904.html
https://www.pixiv.net/en/users/30563163
https://twitter.com/sirosoil
https://skeb.jp/@sirosoil