The story about Shione Cooper is that in 2008 she was modeling but only showing her tits and by 2009 she was sucking and fucking hard cocks on-camera and becoming one of the top porn stars from the Czech Republic. Now that's saying something considering the Czech Republic turns out porn stars the way America turns out CPAs.
Shione never explained why she wanted to do hardcore. She just did it. I'm guessing it's in her blood, being Czech and all. There comes a time in every young Czech girl's life when she's faced with the question, "College or cock?" Fortunately, a good number of them choose cock.
"Having sex in front of the camera makes me feel good," Shione said a couple of years later. "The men always have big cocks and they are always hard. I do not like to suck a soft cock, and when the porn studs are with me, they are always hard."
I think that has more to do with Shione than any natural ability on the part of the stunt cocks, but it's one of her better traits that she's so modest.
More of Shione's best traits: DDD-cup naturals and a pussy with long, pliable lips.