Why do women find a penis so gross?

In this thread, please only comment if you are a woman. This is important so that everyone knows if you are a man or woman.<br><br>To the women: I understand that the penis is basically a tool to help make a baby and something needed for sex, but why is everyone so grossed out over a penis? I ask this specifically because I saw some "jokes" and comments about how a penis is gross and how its basically disgusting to look at. I mean sure a penis isn't that great to look at, but is it that gross? I don't understand this. And if you don't like the look of a penis than don't look at it.