Dog and Scum - Vol. 2 Ch. 9 - The Things I Don't Know About You

[MangaDex]

 

[MrPandey]

there has to be a twist to this. One of them has to be involved in Shuuji's demise

 

[etriuswimbleton]

I get it now. so the Dog is Sakuraba and the Scum is Sumi huh? even though their surname of Inukai means Dog

 

[the_zrn172213]

"I'll love you like a dog, and you'll betray me like a scum"