女性的乳房是孕育后代的重要器官,还具有审美意义,也是性敏感区,在两性活动中占有重要位置。抚摸乳房,可以引起女性的情欲,刺激乳房的生长。乳房和乳头具有丰富的神经末梢,刺激女性乳房可产生性兴奋。性生活时,乳房会处于兴奋期,乳房静脉充血,乳房增大、丰满;性持续期时,乳晕充血,乳头勃起;性高潮时,这些变化也达顶峰;性高潮后,乳晕充血迅速消退,一刻钟后增大的乳房逐渐恢复原状。乳房的这些反应,对乳腺功能是一种调节。如果长期缺 Women’s breasts are important organs of the offspring, but also have aesthetic significance, but also sensitive areas, occupy an important position in gender activities. Touched the breast, can cause the erotic desire of women, stimulate breast growth. Breasts and nipples are rich in nerve endings that stimulate female breasts to produce sexual arousal. Sexual life, the breast will be in excitement, breast venous congestion, breast enlargement, fullness; sexual duration, areola congestion, nipple eruption; orgasm, these changes also reached its peak; orgasm, the areola hyperemia rapidly subsided, A quarter of an hour later, the enlarged breast gradually restored to its original shape. These breast reactions are a function of breast function. If long-term lack of