A must-see for premature ejaculator men nationwide, train with a popular actress to improve your premature ejaculation! The instructor for the 20th installment of the series is Aki Sasaki! The bright and energetic Aki brings the super sensitive premature ejaculator dicks to the brink of ejaculation many times, causing them to ejaculate wildly! Sometimes gentle, sometimes strict, she trains with love and fervor. "I'll make you feel good, but you have to be patient!"