Artist:
https://www.pixiv.net/en/users/10512285
https://twitter.com/joptr06
https://twitter.com/joptr08
https://pawoo.net/@joptr06
https://tem10.fanbox.cc
https://www.patreon.com/Tem10

A collection of every gumroad reward i've managed to get. The following rewards are missing:
YOSHIKO 11
YOSHIKO 19 (NAME DUPE, this one: https://tem10.gumroad.com/l/zqqmc)
RIKO 09
RIKO 10
RIKO 11
RIKO 13
RIKO 14
RIKO 15 (NAME DUPE, this one: https://tem10.gumroad.com/l/siptb)
RIKO 18
DIA 05
KANAN 01 (NAME DUPE, this one: https://tem10.gumroad.com/l/aqfqm)
KAZUNO SARAH 01
ANDROID 18
HUYUKO 01
HUYUKO 02
KOKANE 01
PECORINE 01
HIGUCHI MADOKA 01
EULA 01
AYAKA 01
RAIDEN SHOGUN 01
YOSHIRIKO 01 (NAME DUPE, this one: https://tem10.gumroad.com/l/CsOpI)