From Dear Prudence on Slate the story of a man whose life consists of actual small penis humiliation:
The problem is that I have had a horrible time with women, and it pretty much always comes back to the same problem: I have a very small penis. I have a condition called micropenis, and it has been the cause of the end of a few relationships. One of my ex-girlfriends couldn’t stop giggling and said, “Aww, it’s so cute!” the first time she saw it.
His whole story and Prudie’s response: My tiny package is wrecking my love life.