An Internet survey found only 15% of participating men were satisfied with their penis size, whereas 85% of participating women said they were "very satisfied" with the size of their partner's penis, and only 6% of women rated their partner as smaller than average. A study concluded that penis width, rather than length, was a more important factor of sexual stimulation probably because a wider penis provides more friction to the clitoral area, while a longer penis reaches a less sensitive area. At Utrecht University was found that the majority of homosexual men regarded a large penis as ideal, and having one was linked to self-esteem.