Possible Clues:

• Lover with a capital O
• 24's lover
• Beau at a balcony
• Lover with a roving eye
• Codeword associated with Juliet
• Shakespearean title character
• Shakespearean dueler
• Name said twice after 'O'
• Lover runs rings round yours truly
• Master P's son who used to have 'Lil'' in front of his name