Artist.
Nickname: カウカウ (Cowcow or Kaukau)
Circle name: B-LUSH (ビーラッシュ)
https://www.pixiv.net/users/2117130
https://www.pixiv.net/stacc/wcow
https://twitter.com/wcow2013
https://twitter.com/wcow_18bare
https://twitter.com/intent/user?user_id=1695444788
https://twitter.com/intent/user?user_id=2597860820
https://sketch.pixiv.net/@wcow
http://privatter.net/u/wcow2013
http://c10259696.circle.ms/oc/CircleProfile.aspx
http://c10259697.circle.ms/oc/CircleProfile.aspx
http://p.twipple.jp/user/wcow2013