Women who prefer deep vaginal stimulation want larger than average penises . Deep vaginal stimulation is the path to the desirable vaginal orgasm which differs from the clitoral orgasm she can get by herself any time she wants. One study showed that a “considerable percentage” of the women participants felt size of an erection was important  for her sexual satisfaction.
Men who wish they had more stamina in the bedroom sometimes reach for male enhancement products. These products come in a liquid form and a tablet form that help men struggling with a healthy sex life. Choosing sexual enhancement tablets is a rough task because there are so many different types of products sold under this name. Walgreens.com offers male enhancement products from well-known brands as ExtenZe and Enzyte.