Unless my memory is shot to heck and I've got the wrong studio in mind, they used to be pretty good about pairing 'twinks' with a more muscular, not so twink, but young guy. I'm thinking mostly in terms of Connor Klein who is like dreaming and heaven woven into the perfect male specimen. And Connor was not the only guy.
I don't blame the studio though, as I imagine it is not every day a Connor Klein comes walking through the door asking to make porn. For every great porn 'star', every casting director has to be on his knees thanking the stars "that guy" came walking through the door. I mean, if Connor Klein came walking through my door it would be proof positive there's a higher power.
Although he proves it for me even without walking through my door. He. is. Beautiful.