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.
To measure your relaxed flaccid length, measure right after undressing, since a warm or cold room may cause expansion or shrinkage. Measure while standing using a flexible ruler. Position the tip of the ruler right at the point where your shaft meets your abdomen. Bend the ruler along the shaft and read the length. The average flaccid length is about 3.43 inches.
You can also try penis traction, a clinically tested method with a penis extender. “A penis extender applies traction to your penis and stretches it over a longer period of time — up to six hours per day. The constant stretch to which the penis is exposed, called cytokinesis, causes natural cell division, which results in a longer and thicker penis,” says Stacy Rybchin, founder & CEO of My Secret Luxury. Once your cells have grown and your penis size has increased, you will keep your extra penis length and girth forever.
He married, had children and learned to live with his unease. Then, four years ago, after separating from his wife, he asked a new partner how he measured up to her ex-husband. “It was a stupid question,” Alistair admits. “It’s pathetic that I cared at my age – but I did. To start with she told me it was fine, but I kept pushing and, eventually, she just told me: his was bigger.”
So how can we be sure it really exists? “Because the number of men seeking surgery, or the growth of this strange industry selling pills and other so-called enlargement remedies, these numbers do not map up with the numbers of men who actually have a significantly smaller penis than average,” Veale says. “So, these men are worrying about – and seeking solutions for – a problem they do not have.”