Related Clues:

• Like blue prints
• Rather suggestive
• Borderline indecent
• A bit blue
• A little dirty
• Like ''Lady Chatterley's Lover''
• A bit dirty
• Indelicate
• Somewhat improper
• Like off-color humor
• RisquГ©
• Somewhat off-color
• Blue, in a sense
• Disobedient
• Bordering on pornographic