Monday night, Aug. 5, Hulu aired episode one of “Quick Draw,” and Great Bend, the setting for the web-exclusive series, jumped onto Hollywood’s radar. It’s part of a trend in bringing original content to audiences that once only came from the big three networks and later cable television. One caveat: the show is definitely geared toward a mature audience.Quick DrawThe premier episode of the new western improvised comedy, set in the Great Bend of 1875, aired Monday night.