Fumiya is a very busy sports chiropractor who just opened his own shop. To make up for not being able to meet him for a while, he invites his girlfriend, Sumire, to his shop. At first, he gives her a normal chiropractic treatment, but then he decides to try out the massage oil he received from her as a sales pitch... Sumire is naked, and it's been a while since they've had skin-to-skin contact, so things just escalate...!
