Joint doujin circle account.
Circle name: 瓶詰めコブラ (Binzume Cobra)
Member(1): Naoto (binzume cobra)
Member(2): Korin (TES)
https://www.pixiv.net/users/145094
https://www.pixiv.net/stacc/mig2000
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG26201.html
https://www.dmm.co.jp/dc/doujin/-/list/=/article=maker/id=70753
http://binzumecobra.hateblo.jp
https://profile.hatena.ne.jp/binzumecobra
http://binzumekobura.seesaa.net
http://cdn-ak.f.st-hatena.com/images/fotolife/b/binzumecobra
