Edogawa Osamu's Anthology - Ch. 4 - Another Way of Calling

[MangaDex]

 

[Tersione]

That's sweet.

 

[need4speedrazor6]

I'm not crying

 

[DARLINGBEAR]

i'm confused
who's the mum?

 

[uly]

Spoiler

The dad is the boy from the past, the grandma is his stepmother.