Final answer:
Men and women with desire and arousal disorders mainly experience a lack of interest or responsiveness to sexual stimuli. This can affect the natural sexual response cycle and result in conditions such as erectile dysfunction in men.
Step-by-step explanation:
Women and men with desire and arousal disorders experience lack of interest or responsiveness to sexual stimuli. These disorders can manifest as erectile dysfunction (ED) in men, which is characterized by a repeated inability to obtain or maintain an erection. The sexual response cycle, which includes the phases of excitement, plateau, orgasm, and resolution, can be disrupted in individuals with arousal disorders, leading to difficulties in sexual function and satisfaction. It's important to note that these issues are distinct from conditions such as pain during intercourse or premature ejaculation, and can be influenced by a range of psychological and physiological factors.