Could be worse. They could have obvious leprosy or obvious syphilis. While I prefer to take women to my bed, I don't see an ordinary cock as disgusting, though I wouldn't actively seek to look at it as a matter of preference.
I am looking at the picture as unbiased as possible. While the male organs do appear on the large side they look perfectly normal to me. Though I'm enjoying the picture in terms of the girl, not the dicks.