NACR-660 Went for a massage and caught my sister-in-law at work

Chisato visited a famous massage oil shop with her mother's friends to ease her daily fatigue. At first, I thought it was just an ordinary massage for a pleasant feeling, but there is a secret therapy to promote the secretion of female hormones. Mr. Chisato, who cannot hide his embarrassment over the massage is becoming radical. However, I gradually became a prisoner of that pleasure.