Related Clues:

• Bedtime stories?
• Censors go after it
• Target of obscenity laws
• Body art?
• Racy reading
• Offensive lines?
• Net Nanny no-no
• A lot of online content
• Blue literature
• Unlikely section in a religious bookstore
• Carbon black
• Art of a sexual nature
• Middle school contraband
• Crop problem
• Works with steam?