Discipline

Fairy Tail High is nothing but a prison to Natsu, he always disappoints the teachers and the fact that he falls asleep during class isn't helping him. Always getting into detention, the school hire a new teacher, Gray Fullbuster had tamed many wild students. Will he be able to discipline Natsu? And also can Gray make Natsu his? Warning: BxB, Yaoi, StudentxTeacher. Gratsu!