Twincest porn.

From Salon.com:

Gay porn’s most shocking taboo "Twincest" is pushing limits in an industry known for extremes. What is it, and why are so many people watching?

Based on their YouTube channel, Elijah and Milo Peters just seem like your average, slightly awkward Czech teenage twins. They enjoy role-playing games and steak. They like frolicking around on the beach in their elaborately patterned underwear and taunting each other while bodybuilding. (“Hey you lazy-ee boy! Put some weight on eet!”) But the Peters twins aren’t quite as innocent as their goofy grins and adorable accents suggest.

Over the past few months, they have become two of the most controversial performers to hit the gay porn world in a very long time. That’s because they’re willing to break a taboo that, even in an industry that thrives on extremes, is too extreme for many: twin incest (or, more succinctly, twincest). While the concept of twin performers is not new to the gay porn world, the Peters twins are notable both because of the extent of their popularity and the things they are willing to do with each other on camera. They French kiss; they perform oral sex on each other; they have anal sex; and most shockingly of all, they do it in a tender and romantic way.

“My brother is my boyfriend, and I am his boyfriend,” says one of the twins during a phone call from Prague (Elijah and Milo sound so much alike on the phone it is impossible to tell which one is speaking). “He is my lifeblood, and he is my only love.”

The twins’ astonishing lack of shame — and their willingness to do anything with each other on camera — has helped turn them into a gay porn phenomenon. Since they first began appearing on Czech porn studio Bel Ami’s website (NSFW, like all links in this story) in 2009, the company’s traffic has doubled to 1.5 million users per month, and Milo and Elijah have become the subject of breathless coverage on adult blogging sites like Fleshbot and The Sword. They’ve even been flown from Prague to the United States for a whirlwind tour of Florida gay nightspots. But their surprising popularity raises some disturbing questions: Who are these twins? What keeps so many people watching them? And what, exactly, are viewers getting off on?

[...]

The twins first appeared on Bel Ami’s site in the summer of last year, as performers in a couple of “group scenes.” At first, Elijah and Milo didn’t really touch each other in their scenes, but over the course of several months, in a rollout worthy of “Cloverfield,” the studio either let them (or pushed them to) go further and further with each other on-screen. At first this involved them jerking each other off during group sex, then, in a scene with a gangly performer named “Trevor Yates,” performing oral sex on one another, and finally, in a much-hyped video, having full-on sex. The studio sent out a press release in the days preceding it, warning gay porn bloggers that “twincest” was coming.

Read the rest here.