Theoretically, it is not normal for a teenager to ejaculate twice a day, which is a relatively frequent ejaculation. The teenager is in the adolescent development period, the body’s tissues and organs have not yet developed completely. This is the time when excessive masturbation and ejaculation can lead to poor development of the reproductive system and can even affect sexual function. The frequent erection of the penis will also produce pain, more frequent friction will also lead to damage to the penis, such as foreskin, glans and other parts of the skin cracking. In addition, more ejaculation a day will also lead to physical fatigue and mental depression, which is not conducive to the physical and psychological health of adolescents. In adolescence, the body is still in the development stage, it is recommended to try not to put energy on the sexual desire, and promptly quit the bad habit of frequent masturbation.