Prologue

1st Period: Is It A Crime That I've Gained One More Student?

1st Period : Is it a crime if my students increased?

2nd Period : Is it a crime if you got hugged by your student?

2nd Period: Is It A Crime To Be Hugged By Your Student?

3rd Period : Is it a crime if your student set you up?

3rd Period: Is It A Crime To Be Set Up By Your Student?

4th Period: Is It Wrong To Make Your Student A Subject?

4th Period : Is it a crime if you put your student as a subject?

5th Period: Is It A Crime To Wipe Off Your Student?

6th Period: Is It A Crime To Shut My Student Up?

7th Period: Is It A Crime For Your Student To Watch?

8th Period: Is it a Crime to Restrict Your Student?

The series' story centers on Tenjin, a 27-year-old teacher who works at a cram school for students taking entrance exams for high school and middle school. While he is talented at teaching elementary school students, he holds no love for children. He coldly contents himself with grinding through his job while training his colleague JD and being tossed about by the cruel currents of life. But one day, while teaching a fifth-grade class, one of his students hugs him close and tells him that she loves him. And a 14-year old middle-school student named Seika sees the entire thing. Seika blackmails him into giving her "personal lessons" at night.
 
(Source: Anime News Network)
 
Note: Chapter count includes the prologue and one extra chapter.