There's tons of porn like this coming out of Eastern Europe. I'm not sure if there are multiple companies producing this stuff or if it's all from the same company, but it always seems to be the same "stable" of young actor-models. (And the same gaggle of mature women, too.)
However, unlike other genres of porn where the actors get promoted by name (not their "real" name, of course) and sometimes achieve celebrity status, these guys and women all seem pretty anonymous. If they are named at all, which is rare, it seems to be more of a character name to fit the fantasy. In the case of this photo set, the woman is Mrs. Ivanova, geography teacher. In another video or photo set, she'll be Mrs. Pavlov, the lonely widow, and in another she'll be describes as the boy's aunt, mother, or even grandmother.
I would love to know the story behind the sudden proliferation of intergenerational and incest-fantasy porn, where they find the actor-models who are willing to do it, and the personal biographies of some of the actors, but I'd be extremely suprised if any such information could be found. I suspect the people involved are doing it primarily for the money, want to retain their anonymity as much as possible (especially in their home countries), and don't want the attention or recognition that other porn stars get (e.g., fan mail, interviews). But I'm just guessing.