Chou-Ichiryuu Nanyaku Shimiken, Morinoki Hito, and Ooshima Takeo teach the highest peak techniques in SEX education! Easy-to-understand thorough explanations from position to point and pace, including gushing finger techniques, instant ascension cunnilingus, and direct hit prostate positions! A lineup of beautiful assistants like Shiina Sora to avoid annoyance with only male instructors! Points are also explained by female voices! A definitive edition that dramatically improves the pleasure of SEX, recommended for men troubled by technique, monotonous couples, and women who do not know how to climax.