Dorobou-chan - Vol. 2 Ch. 13 - Dorobou-chan and a Card Game

[MangaDex]

 

[GNetNe]

Boo! Why'd you back off at the end!?

 

[VladDracul2]

Boo! Why'd you back off at the end!?

My guess is that he realized the idiocy of it all... or he wanted to keep his social life.