That's a great collections of fine moms we're building here.
I found out another interesting case of a pornstar mom. Her name is Tiffany Mynx. I don’t think she is in porn anymore but apparently, she had a long career and worked on all kinds of scenes, from the most glamourous in the early career from the most nasty and hardcore ones in her MILF years.

She has two sons. I know this because there is a video of her in which it is mentioned, seemingly not with her consent.
https://www.cliphunter.com/w/2936453/Meat_Holes_4This scene in particular goes a little too far for me. I like degradation and humiliation when it is used to spice things up, to create sexual tension, but the guy shooting seems more interested in doing psychological harm than doing porn. At least she goes along with it, and seems to not care much. At one point he spits on her face, tells her to spread her legs and look at the camera, then he asks the age of her sons, she first says “not old enough to watch it”. I guess that implies that that she doesn’t care much if they do watch it and jerk off to it. She would scold them for not being old enough, not for jerking off to their mom getting fucked. She actually tells that she gets off on knowing that others are jerking off to her. So maybe it even turns her on think that her own son would jerk off to her doing porn. He asks “do you think they’re proud of their mom”. Surprisingly she says “not yet, maybe when they go to college”. Sadly, he doesn’t pick on that and goes on with his shenanigans. It would be hot if at the end of the scene he asked her to say goodbye and leave a messages to her sons when they do watch it.
Anyways, the plot thickens. At least one of them surely knew or found out she does, and probably watches her. How do I know? He actually did one porn scene with another MILF called Alana Evans.
https://www.xvideos.com/video48846885/alana_evans_bonks_tiffany_mynx_s_real-life_son_scott_frost_

Alana, who is apparently is a porn mom herself, actually tells before hand that he is the son of Tyffany Mynx, and that’s why she is excited to shoot the scene. The guy is 18, so he probably knew his mom was a pornstar way before that. He is kinda dorky, and scrawny looking, which is surprising considering how voluptuous and dominant his mom is, and Alana is clearly the ‘alpha’ in the scene. It seems like this is as far as he got into porn. He, and probably his mom, realized that he doesn’t have what it takes. It is hot to think how his mom probably watched his scene and saw how unlike he is the men that gets to fuck her, and he will never have the chance of making a different impression on her.
But it gets better. A few years later Tyffany Mynx and Alana Evans shoots their first and seemingly only scene together, in a threesome.
https://pornvee.com/video/alana-evans-tiffany-mynx-anal-64.html
I don’t know if they were paired up because they have this “connection”, but there is obvious a sexual tension because of this. Obviously, Tiffany knows that Alana was the only one that had sex with her son, in his one-scene-career. And now she is pairing up with her boy’s “ex” to get fucked by a real pornstar, someone who really knows how to fuck. Alana, being a mom, would know the weight of having a son being in a porn scene for anyone to watch it, and now she is going to have her hands all over his mom while she is getting fucked. As for the guy on the scene, I don’t know if he is aware of all this, but he has to pause several times throughout to prevent him from cumming, and he actually ejaculates a few times in the scene, so I do suspect he knows what’s up and that he gets off on it. It is hot to imagine that he is showing off to her son. Showing how he can get away groping and fucking his mom and the girl that broke his cherry in porn, and have them worship him. And its even hotter to imagine, that they are also teasing him, as they know he is probably going to watch it.

In the end they both say that this was among the best sex that they had on camera. The scene itself was pretty typical, what probably made it great for all of them was this tension lurking up in the background.