A secret masochistic massage parlor for women is operating in a room in a certain apartment building. Hearing rumors about it, Fujisaki Yukari mustered up the courage to make a reservation. The experience was so good that Yukari became a regular at the parlor... She came back to reveal her sexual inclinations, seeking even more excitement and pleasure. "Welcome. You have a reservation, Fujisaki-sama?" "Yes." "Thank you for your luggage..."