At a well-known legitimate men's massage shop, the client books Hime Hayasaka, a friendly, busty therapist returning after some time away. Her massage is careful and professional, even slipping beneath his paper underwear to work right along the groin, though she sweetly stops him when he reaches for her round ass. Then she notices how painfully hard he looks and, sincerely worried, forgets the shop's rules and starts stroking him herself. He quickly cums, but his cock only gets harder, leaving her stunned and leading to an unexpected next step revealed in the full scene. The client later returns to her many times and remembers the experience long after she leaves the shop.