According to most women, 15 centimeters is the optimal size. In addition, the depth of the vagina is no more than 10 - 12 centimeters. Therefore, a slightly larger penis is considered the norm. When having sex with a partner who has a reasonably large penis, most women experience pain in the lower abdomen and find it challenging to find a "painless" position. In contrast, sex with a medium-sized penis does not cause any pain. Don't worry about it
