Usually, for both men and women, the ear belongs to the sexually sensitive area, and when kissed by the opposite sex, it often causes sexual excitement. This is a normal physiological reaction, mainly manifested by increased hormone secretion in the body, along with shortness of breath and flushed ears. There are also people who are very sensitive to kissing the ears and think that the warm breath flowing to the ears will have a tickling sensation and then the body is crispy and tingly. Others will not be able to stand the sensitive stimulation of such kissing ears, which results in body trembling, which is also an instinctive reaction of the body.