ochiai_mayumi
Artist. Formerly, mistakenly tagged as tsui ai.
Japanese name: 落合 (Ochiai)
The other names: 墜愛 (Ochiai), SAKANAMAYUMI, Ochiai Mayumi or 檀
See also
* Tumblr: http://sakanamayumi.tumblr.com/
* Pixiv account: http://www.pixiv.net/member.php?id=186884
* Twitter account: http://twitter.com/SAKANAMAYUMI