The association areas of brain are not responsible for

The association areas of brain are not responsible for regulation of sexual behaviour. Libido is regulated by the hypothalamus and limbic system. 

Association areas are regions of the cerebral cortex that are neither purely sensory nor purely motor but are instead involved in higher-order cognitive functions. Association areas play a crucial role in integrating and interpreting information from various sensory modalities, memory consolidation, language processing, problem-solving, and decision-making.

• Intersensory Associations: These areas help in integrating information from different sensory modalities. For example, they can help you associate the sound of a bell with the sight of a ringing bell.
• Memory: Certain association areas, such as the hippocampus, are critical for the formation and retrieval of memories.
• Communication: Language processing areas, such as Broca's area (related to speech production) and Wernicke's area (related to language comprehension), are found in the association areas.