PFES-119 I was seduced by a dispatched masseuse who touched my private parts too much, and I couldn't resist the pleasure, so I ended up cheating on her. - Reina Momozono

Reina, a recent graduate working in an office, has just started living with her boyfriend, Koichi. She falls at work and hurts her back, so she calls in a freelance masseur, Okamoto, to her home. His friendly demeanor initially meant the treatment, but as he continues to give her soothing massages using powders and oils, the boundaries gradually become blurred. Supported by her boyfriend, Koichi, Reina finds herself unable to resist Okamoto's touch, and eventually, what was supposed to be a one-time thing crosses the line, and she becomes engrossed in a physical relationship with him.