Re shaping American women. Retrieved 11 May A few women can even experience orgasm from breast stimulation alone. In women, the breasts overlie the pectoralis major muscles and usually extend from the level of the second rib to the level of the sixth rib in the front of the human rib cage ; thus, the breasts cover much of the chest area and the chest walls.
Retrieved 21 October Archived from the original on 1 February Outline of human sexuality.
Gender binary Gender identity Men who have sex with men Sexual identity Sexual orientation Women who have sex with women. Massachusetts Hospital for Children. Lay summary — LiveScience 2 November Archived from the original on 11 December The areola contains modified sweat glands known as Montgomery's glands.