Related Clues:
- Like Nin's writings
- Deserving an R rating, perhaps
- Designed to arouse desire
- Like 'Fifty Shades of Grey'
- Like "Fifty Shades of Grey"
- Not suitable for children
- A little naughty
- Risque or titillating
- Sexy books written in Morecambe?
- A bit risque
- Man collects old books having naughty pictures?
- For the mature only
- Containing double entendres, say
- Designed to light a fire?
- Steamy European rubbish exposed vice