Yuzuki, a new teacher, is seen by those around her as a serious and capable woman, but she has not been blessed with any good men and is a weak-willed woman who has been stuck with useless men. She is also sexually harassed at work and is worried that something bad will happen if she continues like this. She is overly devoted and her dedication to her work makes her exceptionally good at giving blowjobs, but she wants to change herself...she wants to shine as an active woman, not a passive one...for these reasons, she decided to appear in an adult video.