The gorgeous Angela Duncan from a still from the 1970 Harrison Marks glamour film ‘A Hit for Two Miss’s’.
A Hit for Two Miss’s features Angela and unknown model No.56 as a schoolgirl/teacher scenario. I have around 25 stills from the film featuring both as they strip down and end up in bed as above. This is an early shot as it shows Angela in short black dress in the library as the teacher!
The book she is holding is Dictionnaire de Sexologie (Sexologia-Lexicon) Supplement A-Z published by Jean-Jacques Pauvert in 1965. Rather an apt book considering the type of film it was!