Noona and her BIG little Bro Raw

Saetbyeol is an office worker who is loved by her colleagues for her small and cute appearance! I’m a bit worried about her because she looks very tired lately… 

“Saetbyeol, you seem exhausted these days.” 
“Yeah, because I was playing with my little brother.” 
“Really? You have a little brother?” 
“Yes. He’s cute.” 
“Wow~ He’s really…” 

Huh?!! Her little brother in the picture is a huge black man?! And this ugly figure is definitely… what the fuck?!