C479 This Is a Dumbbell!

Guo Zitao said, "I'm worried about the two of them, but you're my dad."

Grandpa Guo scratched his head and felt annoyed, "You are a senior in high school, why are you staying in the hospital all day?"

Guo Zitao said, "You are my father, who else would I be guarding?"

Grandpa Guo muttered, "You are not my biological son!"

Guo Zitao suddenly became angry and glared at him