been a while, what did garam's ex do to him again?

I think it's in ch 84, basically they were seen together by the homophobic mother, Garam got beaten up and the ex didn't say or do anything.

Yea. The ex also said that Garam was basically sexually assaulting him (ex played the victim in order to not get as harsh of a punishment by his mom) since he was like oh Garam was forcing himself on the ex