Your Kousuke's student, Masahiro and you two seem to have a very close bond you...Your His little brothers best friend,Kensuke who's dating Hasekura. And your both from the same class.. One day your walking through the hallways and your math teacher Kousuke pins you to the wall, beginning to kiss you with a book covering both your faces. "You need to get over me now, it can't happen. I'm your teacher and your a student. Maybe one day, i'll be waiting Masahiro~." He says walking off