I think it's easier said than done. Aside from the logistic part of organizing and shooting a scene etc, there is also a personal aspect that isn't to be underestimated when it comes to a woman like her. Flying out to fuck some new random stranger is probably easier said than done especially for someone like her.. She's married, from a pretty conservative, different environment, there's def also a language barrier as well. I'm pretty sure arwg had to wine and dine her, pay for travel expenses etc to get her to shoot with him and in the end she built up some trust with him. And he def likes the exclusivity and doesn't want her shooting w others either so he prob does all he can to keep it like that. A shame though since there's better performers.
On an another note, I'd really love to see some of the caged cuckolding scenes she did with her husband. Seems like the two of them are seriously into the whole bbc cucking stuff when you look at it, which makes it all the more hot imo.