Sakura has been having a trouble in sleeping. One day, she is introduced to a “Special Sleep Consultant” by her friend. She the visits the consultant. (Click the below free pics)

Minato, a wealthy female student, receives a spanking from her teacher as a punishment for cheating in exams. During the punishment, the student threatens the teacher by saying she would tell her mother. (Click the below free pics)

Miwa and Mei are sisters. When one of them is punished by their mother, the other is ordered to hold down the punished one's hands. That is the role of the witness. (Click the below free pics)

Ever since that day, Rion gets spanked by her mother every day until she finds a job. However, their positions are reversed with a certain event. (Click the below free pics)

After getting fired from her job, Rion has no choice but to return to her parents' home. She'll be staying there until she finds new work. Her mother decides to re-educate her—to raise her all over again. (Click the below free pics)