对性器官的困扰多发生在男孩子身上,他们在一起洗澡、游泳时,会不自觉地与别人比比大小,一旦敏感地发现自己的阴茎比别人小就会产生种种担忧:担心自己发育得是否正常,是否能结婚生育等等。其实,阴茎的大小是有较大的个体差异的。成年人阴茎平均长度为9厘米,勃起后平均达13厘米。由软到硬,体积可轻易地增加3倍。担心自己阴茎太小的青少年,绝大多数其实是正常的,真正的小阴 Much of the trouble with the sex organs occurs in the boys. When they bathe and swim together, they unconsciously compare with others. Once they are sensitive to find out that their penis is smaller than others, they will have all kinds of worries about whether they are normal or not , Whether it can be married and so on. In fact, the size of the penis is a larger individual differences. The average adult penis length of 9 cm, an average of up to 13 cm after erection. From soft to hard, the volume can be easily increased by 3 times. Worried about their penis is too small adolescents, the vast majority are actually normal, the real Xiaoyin