Sakura is a college student with poor communication skills. She finally finds a part-time job as a private tutor. Although it is a job that she is not suited to, she has finally been hired and is working hard every day. Meanwhile, her student has noticed that Sakura has a voluptuous, sexy body. The student, knowing that Sakura is an introvert with big breasts hidden by glasses, has many potential fans, secretly films her and makes a killing on the distribution site. Then, one day when her parents are away from home, the student gives Sakura an aphrodisiac...