Related Clues:

• Censors go after it
• Target of obscenity laws
• Racy reading
• Offensive lines?
• Rye grass malady
• Net Nanny no-no
• A lot of online content
• Bane of grain
• Carbon black
• Fungous growth on cereals
• Grain fungus
• Middle school contraband
• Crop problem
• Disease of cereal grasses
• Salacious stuff