Teaching children with Down syndrome about their bodies, boundaries, and sexuality : a guide for parents and professionals / Terri Couwenhoven.

Getting started
Learning about the body: key information & ideas for teaching
Teaching about privacy
Touch and affection
Teaching your child about the physical changes of puberty
Masturbation
Social and emotional development in adolescence
Caring for the body during puberty
Social skills for healthy relationships
Friendships and dating
Committed partnerships, marriage, and parenthood
Exploitation prevention
Sexuality education in schools
You've postponed this 'til now.