Kurumi Momose, an AV actress known for her large breasts (real name: Sato), joined the company as a new subordinate. Driven by his desire to monopolize her J-cup breasts, the man blackmailed Kurumi into keeping quiet about their relationship at work, demanding not just her breasts but also internal ejaculation... As these debased days continued, his colleagues also discovered Kurumi's true identity and began swarming around her large breasts, enjoying group sex like in the AV world.
