If direct genital stimulation can trigger an erection response at the spinal cord level, what is the role of the brain? Although it may seem that the penis sometimes has its own thoughts, the brain plays a crucial role in the process of integrated resp...
8 factors affecting male premature ejaculation1. Premarital sexual activity: Some young people engage in sexual activity before marriage, and due to nervousness, excitement, and hasty ejaculation, it is difficult to chan...