Demonstration experience plan to see how far you can go if you persuade the instructor of the business trip trial lesson.21st edition!A cooking class instructor who came in clothes that emphasized the cleavage is demanded of the body and is forcibly blamed even if he refuses.The calligraphy instructor is invited by a man who wants physical contact, but has sex on the futon in the Japanese-style room, and continues to be in agony as he is!A slender yoga instructor is attacked by a man who can't put up with sexy poses in an obscene outfit, and he is in agony while bending backwards! !It is full of happening and vivid images with a total of 2 visiting instructors, including 5 others ◎