I have not yet had the pleasure of owning or reading Master Comics #51, so I do not know exactly how Nyoka got into the predicament she is in here in issue #52, but in the opening frame she is already tied up and a mad-man Arab named Hamid El Ratt (Hamid, a shortened version of Muhammed) (El Ratt - no explanation needed) is ordering tiny darts fired at her from his own invention, a dart machine blow gun in order to get her to confess where a valuable tapestry he wants is being kept. Nearly all the peril scenes are of her tied up and being pricked and pierced by the tiny blow darts. Far from her best peril pics, but still a wee bit interesting, and a tad more so because this is among the few "sexy" artistic depictions of her that I am aware of (she is all too often depicted with flat chest, plain face and skinny legs, but not this time). Enjoy!
Source: Digital Comic Museum