Rather than AI these just seem like simple mistakes.
The hand one can actually go either way, and the way the wrist is illustrated DOES make it look wrong but it technically could be correct since the hand can turn both directions on the thigh.
The bandage is just a simple mistake of probably thinking it was the other side since both cheeks were hurt but only one had a bandage.
And the third I couldn’t find.
The author is going through some serious health issues atm and has been working hard to get these chapters out. She probably missed a few things by accident trying to hastened the release for us. I know it wasn’t your intention, but this comment about AI can all be chalked up to simple mistakes, and sounds like you’re accusing her of AI use.
I went back so I could explain which panels i was describing more clearly:
The panel with Dohu said “that’s more my style” or something a long those lines still stands. You can test it with your own hands and I personally did to double check. The first web space or the space between your thumb and pointer is on the wrong side and is instead depicting the ulner side. If the thumb is to be sitting on the inner thigh of juheon, then this is depicted incorrectly, all the other panels of the same scene are correct though.
The bandage one ofc has no explanation as it’s pretty cut and dry that it’s just missing but instead a bruise.
The third one is when dohu said “do you really not trust yourself that much?” And my bad it was when the camera angle was on the side, not from behind. All panels before and after it shows the penis in him instead of out and flaccid.
I did say my possible logical explanation to this is either major oversight or AI. My personal opinion though is AI use in rough draft stage. Either way, these are mistakes that I found odd as I haven’t noticed these in her work before.

I’m suspecting there might be some major oversight or AI use in the art.
1. There’s one panel where it show dohu on top of juheon. The dohu’s right hand that sits on top of juheon’s left thigh is facing the wrong direction.
2. Panel where it shows juheon reacting to dohu’s words shows his face bandage missing though throughout the chapter, he has it on. Suddenly, the next panel shows it back on.
3. One of the later panels shows an overhead shot of dohu still on top of juheon but we see it from the back. Juheon’s penis is suddenly out of dohu but next panel shows it’s inserted back in.
These mistakes seems so obviously to me to be hard to miss yet are drawn in. Suspecting that the storyboard and rough draft production is AI generated and never was fixed in final draft production due to oversight and deadlines. If anybody else notice these mistakes, lmk and let’s discuss.