In FC2-PPV-4956916, a married woman who came for an interview at an acquaintance's men's esthetic salon appears. Treatment is conducted in the form of a reverse lesson, with the flow of giving an oil massage to her slender beautiful body. They proceed to fondle and attack her genitals, advancing further while performing the treatment. Since the therapist got an erection, as a lesson on "this kind of development can happen too," they conduct a fellatio lesson by thrusting his dick into her mouth. She reluctantly takes it in her mouth.