Yukari Kanou works as a private tutor, but after graduation she's unable to find a stable job and struggles to make ends meet. She's asked to continue tutoring her former student, with the promise of special benefits as a teacher if he passes his exams—specifically, she'll give him a blowjob if his grades improve. However, the student's performance shows no signs of getting better. Burdened by inner turmoil and frustration, Yukari clings to a faint hope as she pushes through each passing day.