The popular writer Saori is busy with her writing activities, and in addition to that, she is troubled by shoulder pain due to her large breasts, and often uses outcall massage. The masseur Shijima, who has been treating her for a while now, is outwardly a skilled masseur, but he is a professional in that field who skillfully stimulates the sensual points while seducing. As a result of Shijima's treatment, Saori, who was stimulated sensually, was deceived by his skillful words and became a captive of anal pleasure.
