This book addresses the issue of sexual education in kindergarten, a topic that is marked by significant sensitivity. Childhood sexuality as a subject touches on taboos and raises reservations. Sexual abuse in preschool age is often preemptively dismissed or repressed, even as a question. Childhood sexuality, sexual education, and the prevention of sexual abuse are closely interconnected within a sphere of influence when viewed soberly and analytically. Knowledge of sexual development is fundamental to sexual pedagogical practice. At the same time, universal sexual education must also work preventively. To comprehensively protect children from sexual abuse, sexual education from an early age is the best guarantee.