I had long suspected that 'Rin,' an OL involved in an affair, had M qualities. I took her on a shameful hot spring trip to train her. Masturbation in the car, outdoor urination, and upon arriving at the inn, sex with internal ejaculation while bound in a tortoise shell position. I even had the inn's guests help with toy torture. Inside the open-air hot spring, 3P, bukkake, and bath urination—Rin shamefully accepted the perverted play…
