artist fanbox page: https://www.fanbox.cc/@salvare000
part 1: https://www.fanbox.cc/@salvare000/posts/6678010 part 2: https://www.fanbox.cc/@salvare000/posts/6830144 part 3: https://www.fanbox.cc/@salvare000/posts/6987178 part 4: https://www.fanbox.cc/@salvare000/posts/7136419