I've seen her on Russian websites only referred to as "Harmony" or russified as "Garmoniya". By the way, she appears also as Harmony on My18teens:
http://my18teens.com/pictures/nude-teen-girl-harmony/?nats=Mjg6Mjox,0,0,0,2777
http://my18teens.com/pictures/busty-teen-masturbates/...