body base
AB10 by Kakomiki
http://kakomiki.blog16.fc2.com/
https://twitter.com/kakomiki

nipple texture
NJXA2nd body by JoNi
http://mc2.sakura.ne.jp/

[KK] Slutty Stuff Pack 00 by roy12
https://roy12mods.com/

extract/exporting tool
umodel by Gildor
https://www.gildor.org/en/projects/umodel

the tutorial and a lot of help
wutdahax
https://www.loverslab.com/topic/143609-trials-of-mana-mod-creation-guide/

