A top student in my class asked me to tutor her, so after school I drugged her and taught her to ejaculate during spasmodic orgasms. (Kuramoto Sumire HMN-626)

Kuramoto Sumire, a top student in her class, always studied diligently. One day, a male classmate guessed the exam questions correctly and scored 100 points. Sumire asked him to tutor her, so they held study sessions at her home after school. There, they tried "What happens when you drug a girl?" and gave her drugged tea... For some reason, her body began to heat up, her vagina hurt, and she reacted abnormally to the penis and penetration of the boy in her class, experiencing orgasms so intense they felt like her body was about to break! Her slender body arched, and she was penetrated multiple times. She stopped studying and became addicted to sex...