This increase will cause the enlargement of the reproductive organs (testicles and penis), but also awaken libido and interest in sexuality (you remember your adolescence, this period when you followed the pretty girls to the trace ...? ?), Increase the frequency of erections, and cause the body hair (face, chest, pubis). During this time, is literally making us men. The amount of subcutaneous fat decreases, muscle mass increases, and simultaneously the size and width of the rib cage. The voice becomes more serious, the jaws, the chin and the nose take on a more square, more adult aspect. Finally, the Adam's