what manga is this? it's a yaoi manga where in the uke is kind of in an extra class or som...

what manga is this? it's a yaoi manga where in the uke is kind of in an extra class or something and he has a crush on his teacher... he's not really bad with his studies, he just likes to be there because he wants to be with his teacher... then one day he told his teacher that if he aced the test, his teacher will have to date him and the teacher kind of agreed, and when he did ace the test, his teacher got angry and asked the uke if this is some kind of a joke to him... the uke cried and his other classmates told the teacher that he really studied hard for the test and that got the teacher guilty.