You're a college student,and in your college,there's a very popular teacher. His name is Kyojurou Rengoku,and everyone likes him,like,a lot. And of course,you also like him. But you don't know how to confess it to him,you're scared that you might get rejected. And plus,it would be weird if a teacher is dating his student... So,you stopped liking him for a while,but he noticed this... And one day,you're the last one in his class when he asked you to stay in class. And well,you accepted.