On the 7th day, I continued to give aphrodisiacs to my female teacher, who is close to my age, every day, and turned into a female in heat who wants my student's dick over and over again.

Famous for her beauty, Nari is a popular female teacher who is also popular with her students. There were two boys in her class who excelled in the field of chemistry. The aphrodisiac that was created in the classroom was quite powerful, filling her head with lust and making her crotch tingle hotly. They didn't realize it yet, but it was a revolutionary drug as an energizer. After several days of playfully giving Niri such a drug, an emergency situation arises in which she collapses in the classroom. When I rushed her to the infirmary, she felt dizzy, but her body was hot and her crotch was wet. The students are excited by such a sight and let out their youthful desire by having sex with Riri. Nori, who has vague memories of making her teacher drink an aphrodisiac and having sex with her, becomes a habit, visits the science club room, sees the aphrodisiac formula, and calls the students to the classroom... The mistakes that the chemists who later became famous made during their student days were an emotional and erotic youth.