Frank Belknap Long 
Woman from Another Planet 

This is the unusual and sensual story of David Loring, an artist, and his beautiful fiancee, Janice Reece. David loved Janice but the Martian Empire had a plan to entice David away from his beloved. With their plan for world domination at stake the Martians selected these two lovers‘ for their first attack. Together, David and Janice became involved in a highly emotional and physical conflict that broke through the barriers of outer space itself. (Amazon)