I'm trying to find this one manga where no one approach the seme and one day the uke gave ...

I'm trying to find this one manga where no one approach the seme and one day the uke gave him a spoon or fork in the cafeteria and the seme started getting attach to him. The seme cheated on the uke because he can't refuse girls who ask him for sex but always come later and apologize and the uke basically forgives him. Later this bitch told him to be with her so he won't feel lonely no more. and he abandon the uke but later keeps coming back at the door telling him to open up. yeah drama happens he tried to kill the uke but the uke friend came in time t help him. and then they later got back together at the end cause the seme chooses the uke over the bitch.