And no trusted medical organization endorses penis surgery for purely cosmetic reasons. Penis enlargement may be desired for medical reasons, for example, if a patient is unable to penetrate during coitus due to an unusually small penis size; for cosmetic reasons; or to improve a person's self-esteem. Men who have a small penis could be concerned about their performance in the bedroom. Chen Pingan took out the Flying Sword Fifteen, twisted it gently, and began to lower his head and bend down on ...