Yuko, a beautician, has pain in her legs and lower back due to her job requiring her to stand a lot. My husband referred me to a manipulation clinic run by my father-in-law, but my father-in-law is the worst erotic manipulation teacher who specializes in performing obscene acts called treatment. Yuko, who is weak at push-ups, cannot refuse sharp and painful massages many times. Yuko, who was inherently weak, was betrayed by her father-in-law from that day onwards...