Has a tiny dick. To help answer it, we spoke with sex expert Laura Berman, Ph. Is there anything you think people should know about guys with small penises? Has having a micropenis ever been the source of mental-health problems? I think it matters more to me than it does to them; however I have never managed to make a woman orgasm through penetrative sex. It's roughly the size of a Bic lighter. For some, specific triggers — such as pornography or relationship problems — can cause penis size anxiety. I learned that men can be painfully embarrassed by their penis size, and I will never make a small-dick joke again. Now, I am terrified to get in bed with him again. I could see from his terrified facial expression that he regretted his decision to pull it out. This was a year-old man essentially in tears telling me this always happens, I felt so bad.