"Sexuele Voorlichting" also tackles the psychological and reproductive aspects of puberty head-on. For the female experience, it shows a girl waking up to find a bloodstain on her pajamas, indicating the onset of her first menstruation (menarche). The camera provides a close-up of her genitals, clearly showing blood coming from her vaginal opening. The scene is handled gently, with an older sister coming to comfort her. The film then demonstrates the proper use of tampons, a practical lesson often omitted from sex education materials.