I checked miriams thread @ http://forum.vivthomas.com/
Here is a quote from one of the administrators:
"I remember that girl. Very pleasant model from Czech Rep, with a
beautiful pair of breasts.
I don't know her by any other name
unfortunately, sorry. I doubt very much she models anymore."
sooo...even tho the set numbers [3xxx] indicate a recent release, there is evidence by the response that the sets are old and 'Miriam' was a 3 hit wonder.