"Japanese animated explicitly adult cartoons developed along with the general animated Direct-to-video market. The first Japanese Original Animated Video (OAV) title was a science-fiction drama, Dallos, released in December 1983. The third OAV release, on February 21, 1984, was Lolita Anime I: Yuki no Kurenai Kesho * Shojo Bara Kei (freely translated, Crimson Cosmetic on the Snow * Young Girls' Rose Punishment). This half-hour video, first in the short-lived Wonder Kids erotic anime series, consisted of two 15-minute dramas of rape and sadistic sexual torture/murder of schoolgirls, whose spirits exact a gruesome supernatural vengeance. Of the seventeen OAVs released during 1984, six were "general" and eleven were pornographic. In 1985, after the viability of the direct-video market for action-adventure anime had been established, the total was 28 action-adventure titles to just another eleven porno titles. The Japanese domestic OAV market has grown accordingly, over the past decade, with 1997's output of 162 "general" titles and 62 erotic titles (including some multiple volumes of series) being about the average ratio."