In addition to his busy writing activities, Saori, a popular writer, suffers from stiff shoulders due to his abundant chest and often uses on-site massage. - Jojima, who has been treated for a while, is a masseuse who is ostensibly good at it, but he was a professional on the road while skillfully stimulating the acupoints of his sexual feeling. - Saori, whose sexual feeling was stimulated by Jojimas treatment, was deceived by her words skillfully, and she became a captive of anal pleasure.