Artist.
Japanese name: 山吹 紗々 (Yamabuki Sasa)
Site name: TicK TacK
https://www.pixiv.net/users/702738
https://www.pixiv.net/stacc/yamabuki_sasa
https://twitter.com/yamasasa
https://twitter.com/intent/user?user_id=48612381
https://quistalia.booth.pm
https://sketch.pixiv.net/@yamabuki_sasa
https://yamasasa.tumblr.com
http://sasapopn.blog.fc2.com
http://twitpic.com/photos/yamasasa