This was back in like the first few chapters but I think he tried to SA Hoyeon while he (Hoyeon) was drunk but HY managed to kick him in the balls then escape
Then after that incident the Senior started a rumor about HY—saying he like kept coming onto him and forced him to sleep with him or something??
And HY couldn’t stand the rumors so he took a LOA and took out his frustration on guys who would act shitty and assume he was a bottom

did the other guy assault the top? i haven’t read any recent chapters,i remember the top likes to turn guys into bottoms im guessing cos of that guy?