Sex lessons for adults cover a wide range of topics aimed at improving sexual health, intimacy, and communication within relationships. These lessons may include information on anatomy, sexual techniques, consent, and STI prevention. They can also focus on enhancing pleasure, addressing sexual dysfunctions, and fostering healthier and more fulfilling relationships. Whether through online courses, workshops, or therapy, sex education for adults is a valuable resource for individuals and couples looking to deepen their understanding of sexuality.