Saki, a current music teacher, has a voluptuous figure despite her demure appearance. Out of curiosity, she agreed to a scout's request to appear, and showed up to the studio feeling nervous and excited. As the shoot began, her past was revealed to be more obscene than we could have imagined, revealing that after her first sexual experience with the brass band advisor in her third year of junior high school, she would always have sex with her teacher after school... We filmed the body of this perverted music teacher, who is secretly lewd, being violated thoroughly!