I think Matthew is injecting the drug that the doctor gave to Matthew to reduce the side effects of the drug or to ease his withdrawal symptoms. I refuse to believe Matthew is just another trashy character. I feel like he's doing everything for Jin. But gotta wait for the next chapter to reach any conclusion.
Just another YAOI addict!! (March 17, 2017) Stuff I do just to read manga should never be known by my parents (February 15, 2019) YAOI made me multilingual (March 25, 2019) Time flies! (July 23, 2023)
I think Matthew is injecting the drug that the doctor gave to Matthew to reduce the side effects of the drug or to ease his withdrawal symptoms. I refuse to believe Matthew is just another trashy character. I feel like he's doing everything for Jin. But gotta wait for the next chapter to reach any conclusion.