REZD-209 - 8-hour compilation: High school girls humiliated by their doctor during their first gynecological exam

How did they manage to gather such an unattractive cast? On top of that, the acting is so forced. I don't know if they were trying to mimic a real medical exam, but lines like 'it hurts' are completely unnecessary. Did they even have any scenes of pleasure or climax? I skipped through most of it, so I couldn't tell.