I had so many questions about the Chapter 4 Ending, I couldn't seem to understand what happened. So I went back to replay it and analyzed it and carefully read it. Here is what I THINK happened. Spoiler Warning:
Amelia saw him pinned to the wall and she points her gun at us. I get distracted and he stabs me she says "big brother" I think that Tim is Amelia's brother and she also says "I can't let you do this" I think after we got stabbed Amelia shot Tim. (I went on the date with Amelia and kissed her going for that harem) ;) Anyways that's what I THINK happened. I would like to know if this is true or not but that's what I took away from the ending. Also when she fires the gun you can hear a faint sound of impact of the entering a body. You can hear a sound of blood splashing. Also loving the game it's definitely one of my favorite visual novels on this website. Keep up the great work I'm loving this game so far and I can't wait for the chapters to cum. ;) I also can't wait to knock them all up and have shit tons of kids. ;)