Natasha is a busty blonde from the Ukraine. She was active during the years 2004-2006 and also had a personal website called Sweet Ecstasy (it doesn't get updated anymore). Busty-Teens.org has some good picture sets of her in their archives.
Viola Crush is a very top heavy young lady from Ukraine. She sure knows how to please booblovers as she takes her time to release her big boobs by slowly jiggling them out of her top and bra. Her cleavage prior to that is quite spectacular too :P