Why are girls so disgusted by penises?

Girls are always saying "ew"
, i dont like that
disgusting..

everytime they see a dick its just a dick..
i dont get it?

Updates
+1 y
https://s-media-cache-ak0.pinimg.com /736x/89/61/5a/89615a273a3103cbc6df4be692667c7c. jpg

This is the picture that was sent
*IT IS NOT AN ACTUAL PENIS*

its a banana split carved into a penis.
click at your own risk

and i thought it was pretty funny
Updates
+1 y
s-media-cache-ak0.pinimg.com/.../...e692667c7c.jpg

sorry the link messed up on the 1st update
Why are girls so disgusted by penises?
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