It is the first time the men, who are real-life boyfriends, have been paired together onscreen, and Costes' first role as a bottom.
A forthcoming vignette will center on newcomer Ryan Raz.
The website debuted its first hardcore 3D scene last month, a duo vignette featuring Arpad Miklos and Blu Kennedy. Subscribers are instructed to use a special pair of glasses to view the content, which is shown with traditional 3D effects that split the image into red and blue.
In related news, DominicFord.com has teamed up with pjur lubricants in a long-term cross-promotion and marketing campaign. The two companies will promote each other's products through joint gift bags to be distributed at upcoming conventions and adult industry events.
Attendees at next week's GAYVN Awards in San Francisco, for example, will receive a free pair of 3D glasses and promo cards offering a month's discounted membership, as well as discounts for pjur products.