TL;DR: Victoria will have sex scenes, not necessarily incest related. Part 2 of 2
However lets steer away from the incest and look at some other scenarios regarding Edwins Mother:
It will depend a bit on how you play your MC, but i think there is indeed a quite high possibility that we eventually see Victoria involved in sex that doesnt only happen in Pornvideos from the past.
Infact with her Porn Background she is a very easy Prey, because although Edwin knows about it, she doesnt know that he knows: blackmailing her into sex and/or other stuff should be rather easy, if someone threatens to expose her.
So Why should someone try to blackmail her?
The reasoning behind it would be prominently that Victoria is Edwins biggest weakness, anybody who would try to gain leverage or an advantage over Edwin would rather target Victoria than him.
Of course pure horniness or perversion or sadistic impulses would work also to a lesser degree as motives.
i think there are primarily three contenders, who could make this happen: Kathleen (ofc), "Uncle" Chuck and Killian.
Lets start with Killian:
he is a horndog and he has obviously a thing for Victoria, who is on the one hand more a like a mother to him than his real one, but on the other hand he fucked his nanny, who took care of him as child, without remorse, since she was "just an employee". Killian has quite a few character flaws, but perhaps his ugliest would be that he treats people he doesnt respect like playthings. As long as he holds Victoria in high regard she should be rather safe from his whims, but this could drastically change, if he should ever get his hands on those videos.
Nonetheless i think he is overall the weakest contender of the three to make it happen.
Regarding Chuck and Kathleen:
Kathleen has a Coup d Etat in the making, so there will be a big power struggle in the club with lots of scheming.
Nominally there are 2 Factions:
Kathleen allied with Abel and Sophia VS August and Chuck
Since August and Chuck are at the moment unaware of Kathleens plans they are not allied.
Killian would side with Chuck since he will inherit his uncle share of the club.
Hana hates Kathleen, she will begrudgingly ally with her old man, and in my playthrough Edwin is Hanas (not-boy) friend.
Chuck:
He is a pervert, has high interest in playing strategic games, doesnt like to loose, plays the long game. A real wildcard.
i dont think he would be a natural ally to August, he could as well try to stay neutral until he is forced to join a side, or side with the expected winning side, or even try to form his own faction and oust the other twos.
Victoria and Chuck seem to share a certain past, he could have brought her into the pornbiz, if so he has definetly material to blackmail her.
if he thinks Edwin could be of assistance in this power-struggle he could play this card to gain leverage.
or if he think it could be interesting or funny he could play the videos in Killian hands, to see how it plays out.
Chuck is really hard to assess in that matter.
Kathleen:
She knows of Victorias past since at least Edwin confessed to Hana after the pool party that his mother was in porn, which she taped with the security cams. But since she vetted Victoria thoroughly i totally expect her that she already knew all along. (*Edit: Kathleen tells Edwin about his Mothers PornCareer in the car scene, before the Lucy - Veronica competition for carnation slot3.)
She views (at least in my Playthrough) Edwin as a capable asset.
Having Edwin on her side would strengthen her attack and weaken her opponents. She could also try to take him out of the equation. Having access to the Bimbo-Drug would make Edwin extremly vulnerable should she ever decide to try it on Victoria.
or because she seeks revenge on Edwin, or she wants to break him to unleash the monster in him, or just because she is a sadist who revels in the pain of others.
In my opinion Kathleen is the strongest contender to make Victoria sex scenes available.
Again: Victoria is Edwins biggest weakness, anybody who would try to gain leverage or an advantage over Edwin would rather target his Mother than him.
And a sex club which exploits its victims weaknesses by forcing them into degrading acts of all kind, would surely target Victoria in a similar way.
Your thoughts?
Part 2/2: Why Victoria will have Sex Scenes, ofc depending on your Playthrough