
Normal Penis Curvature occurs as a result of the chambers of the penis developing at different rates over time, resulting in a curve towards the slower developing chamber.
Although fairly harmless in limited curvature, the condition can have severe effects on the psychological well-being of the affected man, as the curvature makes the penis look smaller and can lead to tension in attempted intercourse, due to the fear of Vaginismus (involuntary tightening of pelvic muscles prior to intercourse) experienced by many women, who mistakenly associate a curved penis with the condition.