An NTR drama in which your beloved boyfriend is next to you, and is made to cum while being twitched in pleasure without making a sound, thanks to the chiropractor's behind-the-scenes techniques! Karen suffered a back injury during practice just before her final college tennis tournament. He was unable to walk, but when he arrived at the chiropractic clinic he had found by a man from the same club, Kito, a famous chiropractor who also relied on professional athletes, miraculously managed to receive treatment for him. However, as treatment progresses, I gradually started to touch Karen's crotch...