
He might be a blue humanoid space monster who tortures naked women with his claw robot, but at least he dresses well.
This is Thrilling Wonder Stories for June 1943, cover by Earle Bergey. The ISFDB entry for this issue is here. I found this version of the cover at Pulp Covers. The entire issue is available for you to download and read at the Internet Archive.
This is Amazing Stories for November 1952, cover by Walter Popp. The ISFDB entry for this issue is here. Although prompted to include this issue by this bondage archive, the version of the cover you see here I extracted from the version at the Internet Archive, the whole of which you can download and read.
This is Spicy Mystery Stories for February 1941, cover by Harry Lemon Parkhurst. The ISFDB entry for this issue is here. I found this version of the cover via the index at Galactic Central.
This is Spicy Mystery Stories for October 1937, no recorded cover artist or ISFDB entry. I must comment though, that rarely have I seen a pulp damsel wearing something that looks so much like body paint rather than cloth. I found this version of the cover at Galactic Central.