Lack of sleep's Questions (2)

I remember reading in 2019 a manga that made me shocked about abuse? I don't remember the name but it was basically like this: the guy molests this kid and when he grows up he does the same things to his abuser. I remembered it bc i just told a friend who was curious about it. If anyone remember pls tell me

I was reading a DJ with a sad ending and I remembered a one-shot that I read a few months ago. It was about a guy who picked up a boy who lived on the street and took him home. the boy always went to a cemetery to be next to a grave. at the end of the one-shot, it is revealed that the boy was actually a dog that was going to wait there for its former owner.

PLS HELPP