Tsuzumi Sayaka wants to be a 'normal' high school girl, but she has a
dirty mind that gets her constantly aroused. As a result, she feels like
she lacks self-confidence, even though her butt and enormous breasts
gain her a lot of attention. It seems she has to fight becoming aroused
in any situation, even in teaching some supplemental lessons for her
peers or trying out the judo club. Of course, not all of the situations
she finds herself in are innocent--there are also men who snap photos of
her butt and sketchy situations, such as the time that a shady man
tried to recruit her as an 'idol'. Sayaka has a hard time navigating her
high school life, but at least she has some good friends on her side to
help!
