The 3rd NTR drama that makes you cum so many times that you can't even say a word with the back technique of the manipulative teacher and the boyfriend next to you!Mahiro, who has been doing his best in rhythmic gymnastics, did his best without telling the people around him that he hurt his back during practice, but the pain got worse and he came to a chiropractic clinic with a famous chiropractor, Kito.Kito guesses Mahiro's affected area and symptoms just by looking at her, and immediately receives his treatment, but it gradually develops into sexual harassment...