I don't think its the aunt. I think its Claire.
That is possibly one of his first drawings of them.
I don't think that's not Claire, that's probably the Aunty !
If you look closely then you will notice something that, she has a dark mole like spot on her right side (character's perspective left side).
But we all know that Claire does not have any kind of mole like spot or anything she's totally clean. Claire's body is spotless or you can say that she has a simply fair skin in this case.
One thing, It looks like Damon is carrying a drug or a bottle of sleeping pills some kind.
It seems like the Aunt also will be drugged just like the first chapter.
Where Damon accidentally drugged her mother n rest of the story we all know that, so no need to repeat here.
But judging from the picture it looks like Damon is looking sinisterly happy n carrying that bottle around her back not also that he also took his pants off as we speak.
It is safe to say that Damon is intensionally wants to drug her Aunty n well we all know whats gonna happens next to her.
But Hey, those are only just speculations.
A theory if you say so nothing more nothing less.
I could be wrong ... Dunno ... Maybe ...
Maybe is the fact that the use of gold lightning renders (GLR) that's why.
All the fans n the community knows how much Jackerman loves GLR in his animation.
Last thing to put end of this topics/theory.
Now it's called Jackerman Films.
Not Jackerman or .Com or anything.
Now it just the Jackerman Films !?
Does that mean Jackerman already moved on to the new platform & now it is rebranding himself ?