Help plz

I remember the name starting with a c it was a pretty fked up story it took place in high-school they had this hierarchy the seme was like top of the top uke was label as like a loser I think he used to be on top but something happened so he became a loser and I believe the seme use to be his lackey or sum like that and if ur a loser u get treated like severally bad the teacher will turn a blind eye I think some had relations with students maybe but I do remember one chaptrr where a new teacher or sub came and caught the uke and seme or was peeping idk and he lowkey wanted to get with the uke the seme and uke have a very strong hate relationship seme would coerced the uke into sex tho it seem like something more idk haven't read it years suddenly remembered it so I wanna see how it ended