It is not true that penile squeezing increases the corpus cavernosum. There is no authoritative information that this method increases the corpus cavernosum of the penis. Male sex organ growth and development is related to the hypothalamic-pituitary-testicular gonadal axis. In puberty, testosterone promotes the growth and development of sexual organs and the appearance of secondary sexual characteristics, in general, after puberty, the growth and development of the penis is basically stagnant, can not carry out the secondary development, whether it is drugs, exercise, massage, physical therapy and other ways basically can not be further to make the penis enlargement. And by squeezing the corpus cavernosum can not increase the length of the penis but may lead to corpus cavernosum damage, which is very undesirable, if you are not satisfied with the length of your penis, it is recommended to go to the regular hospital for diagnosis and treatment.