help me!!

so the only thing i remember is the last chapter (?) of this manga and they're student (seme) x teacher (uke)

so it was the seme's graduation but during that time he wasn't on speaking terms with the uke since the uke wanted to stop whatever their relationship is and that people would judge him for being with the seme and that made him scared. so for the last time i think the seme either put a note on uke's desk or told the uke to come at the school yard after graduation and he would say something to him. then after the graduation the uke arrived at the yard but he hid behind the wall when he saw the seme and his friends. the seme told his friends that the person he like was their teacher and that he wants to be with, the uke heard everything and he cried then i think after the seme talked to his friends he left and saw the uke crying, so they went home (?) and maybe had sexor idk i don't remember but if anyone remembers this please help!!!