Artist. Self-uploads full res artworks to Sankaku and E621 (so it should be treated as a first-party source in this rare case).
https://www.pixiv.net/users/89447404
https://www.pixiv.net/stacc/butterchalk
https://twitter.com/MerrowLover
https://twitter.com/intent/user?user_id=1749932993085358080
https://baraag.net/@Butterchalk
https://baraag.net/web/accounts/387484
https://butterchalk.fanbox.cc
https://e621.net/users/446076
https://e621.net/users/704980
https://e621.net/users/1532525
https://chan.sankakucomplex.com/user/show/1211656
https://twitter.com/BChalk34
https://twitter.com/intent/user?user_id=1422261451545317380
