She knew MC and his notdad (hence the pics of them in Jenny's room) before he crapped out. She then took MC in after the funerals and everything still makes sense without her being MC's notmom. As for the 4+ years old dialogs they never bothered to change after the Patreon ban, that's another story for her preg remake
Look, I get that wincest isn't everyone's thing and I also get that everyone constantly asking about it or the latest patch is annoying to alot of people on this site, but to me there is clearly a family dynamic.
There is still the photo of the entire family with tons of resemblance, there is the photo with Jenny and her notdad that she gets overly emotional about. The dialogue is awkward as hell throughout the entire storyline but makes sense if they are in fact family. The landlady thing seems very forced, especially considering how long it seems they lived with Debbie. Where did the notdad sleep? Why are both Debbie and Jenny so emotional over it? Why doesn't Debbie work to maintain a household? Why does Debbie seem very intimately familiar about Frank's work life? It doesn't take a whole lot of digging to figure out the story doesn't make sense unless they are family. And I won't go down the Erik and Tammy path, but it also carries the same problems.
I try to look at things as objectively as I can, so I'll look at a different storyline that doesn't involve my kink. I'm a straight dude and I've only played the scarred Eve version. It's fairly clear to me that the story is meant to be the trans side and only given a different direction to satisfy straight guys, which I imagine make up the biggest number of players of this game. The whole Eve thing seems just silly based on a scar. I'm not clamoring for DC and the team to change that. The story is fine the way it is and makes a certain group happy and that's cool.
In the end maybe they'll release a non incest version and an incest version. I have no right to demand anything from DC and his team, but I certainly hope he'll remember those that helped get the game off the ground from the start. I was a patron for 3 years with zero regrets.
Off on tangent... skip if you wanna. I quit being a patron for a number of reasons, but one of the main ones was doing the remakes for Diane and Jenny and skipping Debbie. It just didn't make sense to me and because of that passing, she was left out of all but one tech update vote. She made the top 6 in the lone vote she was in (which turned into a Diane scene) and would've in more (IMO) had DC put her in it, but I imagine he didn't because of the old art situation, but had that remake been done at the same time as the other family women, then that problem wouldn't have existed. Debbie is far and away my favorite character in this game (with old or new art, but much prefer the new).
I also really didn't like the Eve update. I HOPE that at the end of the game, maybe they'll do one more update that allows you to hook Eve up with Erik (since they are both big video gamers) and allows the MC to legit get Grace. Grace is an awesome character IMO.
, (you know like the app Count Morado mentioned using for building layered images) Hell I used to have pictures of me pregnant from similar apps(and I'm all man 
