Ok, looks like I was missed the Transfer file in the op. Also didn't know that you had to name or it didn't work.
Does anyone know why I can't see the MC's mother content?
Every frame has panties in it. If it says some thing like "no need to go there," then it means you already found it. Just in case, only one room has 2 panties. Try to load a previous save in case it's somehow bugged.
Glad I found your message. I restarted from the beginning when I noticed I missed the scene where the MC hides under the bed, but this makes it easier since I don't remember where everything was.
Also, here are all the panties. When you find them all, it'll go to the next scene.
I found little green hill on F95 but it got removed. I think I found it because the dev had this site on his subscribestar.
Edit: I didn't know the site auto corrected F-95 to that