Even girls who are studious are curious about sex. They take English, math, and even sex education seriously. Yes, even intelligent girls want to excite men. A girl with a strong sense of sexuality has repeatedly conducted thought experiments to answer this question, using a sly look, provocative poses, erotic expressions, cute words, etc. Then, using her own body, she presents the results theoretically. This is a sex education study to get men erect, presented by an honor student.