supported avatars:
MANUKA｜マヌカ
https://booth.pm/ko/items/5058077
Sio｜しお
https://booth.pm/ja/items/5650156
Shinra｜森羅
-(No link)
Chiffon｜シフォン
https://booth.pm/ja/items/5354471
Chocolat｜ショコラ
https://booth.pm/ko/items/6405390
Shinano｜しなの
https://booth.pm/ko/items/6106863
Airi｜愛莉
https://booth.pm/ko/items/6082686
Milltina｜ミルティナ
https://booth.pm/ko/items/6538026
LUMINA｜ルミナ
https://booth.pm/ko/items/7502898
KUMALY｜ひきくまりのクマリ
https://booth.pm/ko/items/7928592
MAYO｜まよ
https://booth.pm/ko/items/8122803
Milfy｜ミルフィ
https://booth.pm/ko/items/6571299
Moe｜萌
https://booth.pm/ko/items/4667400