Related Clues:
- Small bit of soot
- Nudies, e.g
- Profitable online biz
- Carbon black, e.g
- NSFW matter
- Prurient material
- (Small piece of ) filth
- "Adult" literature
- Obscenities begin to be uttered after sadomasochism
- Reason to ban a book
- X-rated reading
- Oft-filtered fare
- Ship's officer attached to navy blue material
- Censored material
- Pornographic material