Which ineffective method of birth control is characterized by pulling the penis out of the vagina before ejaculation?

One of the birth control which could also be classified as ineffective which describes the statement above is the withdrawal or also known as the pulling out method. This is also describe as ineffective because sometimes the pair who is performing the intercourse, in which the male will sometimes not realize that he has already ejaculated. This is one of the birth control method being used instead of using contraceptives.

1. cannot2. laws3. theories

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