Diphallia is a rare medical condition where a man has two fully functioning penises. This man, believed to be an American, spent over 48 hours answering questions on Reddit, about the condition he suffers from. Here's what he had to say in this AMA session.

Have you ever done this?

Step 1) Tell someone you don't know "I have 13 inches of penis."

Lol no, I haven't. But, I might now.

Source: Storify

Are there any possible complications you have to watch for?

My prostate gets inflamed if I don't ejaculate enough. I'm probably the only guy with a legit reason to orgasm at least once every day or two days. My prostate gets stimulation from both cocks and creates a lot of seminal fluid. So when I cum it has to be squeezed every few days to get all the excess out, otherwise it feels bloated and painful.

Have you ever peed and had both do the forked stream? That's a catastrophe with just one penis, I can't imagine how annoying it must be with four streams.

Yeah it's happened and is twice as devastating.

Has having both ever landed you in a situation where you wish that you only had one normal penis?

Two words. High School

Source: Pinterest

Do you have a favourite?

Yes. The right one. The left one has a grudge against me for it. Lol

Did you ever just surprise a partner with them? Just for shock value of, "oh, yeah, forgot to mention I have two weiners"?

In my teens, yeah. It was priceless

I'm surprised I don't see anyone asking how big they are. How big are they?

Righty is around 7, give or take. Lefty is around 6, give or take.

Source: Panduan Hidup Sehat

Do you 'alternate penis' when you're masturbating?

Lol I have and I can, but I usually just jerk the right one. The left one gets caught up in the mayhem sometimes, but either way he gets off too. Lol

Have you had urological studies done to see how your urethra drains into both penises and if you have any other duplication of internal organs (like your prostate)? Did they offer any sort of explanation as to the embryological cause of it?

I had one issue in my teens. The Y intersection where my urethra splits into two had some tension issues and was ballooning until the pressure was enough to force the urine up and out. So they did some minor surgery and used catheters to stretch and open up the Y some. No problems ever since.

What type of reaction do you get from women you are with? Do you tend to warn them before hand?

I've been in a serious relationship with a girl and a guy for a while now. I call it monogamous because we are exclusive. She enjoys it. The three girls before her enjoyed it. It's sort of, made a few run screaming in the past. Usually, the ones I get to know well before we date, are cool with it. I don't talk about it otherwise, like if I'm not going to have sex with you, you won't know I've got two dicks.

I guess, there's nothing to be ashamed of!