性爱是夫妻生活中不可缺少的重要组成部分，性生活的质量关系到双方感情交流的深度，性和谐与否直接影响双方的精神、心理状态。夫妻在不同年龄阶段的性要求虽有差别，但仍应保持协调一致，互相体贴，否则难以保证家庭的和睦。在现实生活中，绝大多数人都能正确对待夫妻之间的 Sex is an indispensable part of the life of couples an important part of the quality of sexual life is related to the depth of emotional exchanges between the two sides, sexual harmony or not directly affect the spirit and mental state of both parties. Although there are differences between the sexual requirements of husband and wife in different age groups, they should still be coordinated and considerate. Otherwise, it will be difficult to ensure family harmony. In real life, most people can correctly treat the couple