: Likely indicating "High Definition" or "High Resolution." 0027 : The specific image number in that sequence.
: A well-known digital photography studio specializing in erotic and nude glamour photography. : Likely indicating "High Definition" or "High Resolution
: The specific title of a photo gallery or "movie" set. Milkavi : The name of the model featured in the set. : Likely indicating "High Definition" or "High Resolution