My 12 year old DD has unfortunately been given some information on oral sex by another pupil at school. Knowing the source, it's likely to be both inaccurate and sexist. She understandably is embarrassed about discussing it with me, and I'm after a book which she can refer to as she's growing up, and will counter any misinformation from fellow pupils! We have some good books on puberty but they don't cover that kind of information.
Does anyone know of a sensible feminist book about sex suitable for her now or when she's a teen?