A cold life with her husband... But his wife, Shinobu, shows no signs of being sad, and when her husband is away, she calls someone. "My husband is going on a business trip starting tomorrow... so... please give me a massage..." Shinobu, who is having an affair with the masseuse Ando, cannot suppress her throbbing desire at their first secret rendezvous in a long time, and masturbates to the point of ejaculating, hiding from her husband... And when Ando comes to visit, she welcomes him with a passionate kiss and a quickie. During the massage, a large amount of oil is smeared on her voluptuous breasts and firm buttocks, and when he massages her with his cock, Shinobu moans with joy.