The girls in question are forced into high class prostitution by a combination of tuition and compulsion.
Emanuelle In The Country (1978) Country Nurse, Eine Frau für alle Fälle, Emanuelle kipusiskona, Emmanouela, i nosokoma tou erota, Frau Doktor kann’s nicht lassen, La doctora del campo, Pierino messo comunale, praticamente spione, Poniroi giatroi, manoulia nosokomes
