Possible Clues:

• Something new for the recording angel to enter?
• First slip may demonstrate innate wickedness
• Evil tendency that's common in first offence?
• (In Christian theology) the innate tendency towards evil
• Supposed innate tendency to evil
• Tendency to go astray in sailing or flying
• Single drink brought into exams? I note that's wrong in the first place
• "Devilishly delicious" hard cider brand
• Peculiar people admitted eating forbidden fruit
• With one drink entering exams in wickedness that's passed on