sai_(abyss05)
Artist.
Japanese name: 彩 (さい, Sai)
Old name: 影獣
See also
* Pixiv account: http://www.pixiv.net/member.php?id=3407560
* NSFW pixiv account: http://www.pixiv.net/member.php?id=6320632
* E☆EveryStar account: http://estar.jp/.pc/user/U2FsdGVkX18xXOTc5MDkyNlh1pLeNasCfjZ4UG9r87f01
* Twitter account: http://twitter.com/AyA_SaI_B52D