Sayako is a new nurse at a certain school. She is what you call a diva: nice pretty face, slender body with the perfect curves and last but not least, very well-formed bust; however, there is more to her than meets the eye.   (Source: ANN) 

Sayako is a new nurse at this certain school. She is what you call a diva: nice pretty face, slender body with the perfect curves and last but not least, very well-formed bust. But there is more to her than meets the eye.<br><br>
(Source: AniDB)

Saeki Sayoko is more than she appears as she takes a position as academy counselor and school nurse in an all-boys academy. When boys begin to be found dead overdosed on a potent drug suspicion falls on the very beautiful and very buxom Saeki, but more than just drug-dealing is going on after-hours at the academy. Will Saeki find out who is behind the drug-dealing and will she be able to find the people and things responsible in time?

Sayoko Saeki