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BOYS- Facial hair, armpit hair, and hair around the penis will begin to grow. Their voice will get deeper and their genitals will grow along with their whole body. They begin to create sperm and semen and have the ability to get a woman pregnant.
GIRLS- Breasts will begin to develop on girls, their vaginas will become larger and they have the ability to ejaculate along with men. They will experience behavioral changes and will also grow hair in the genital region and on the body. They also will begin their periods.
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