Okamura-sensei, a science teacher despised by his students, utilizes a mysterious aphrodisiac to manipulate the girls who mock him. By turning their hatred into overwhelming desire, he forces his way into the lives of a model student and a stubborn athlete, beginning a dark cycle of exploitation and immoral pleasure within the school.
A mysterious influence and a love-inducing cologne lead students Kyoko, Manami, and Kaho to develop an uncontrollable obsession with their teacher. As the girls abandon their inhibitions and previous relationships, they succumb to the teacher's desires, eventually submitting to him completely—even in the presence of their mother, who surprisingly condones the arrangement as a unique form of learning.