25-year-old office worker Rui is employed at a black company that disregards labor laws. She matched with Bullet Kobayashi, a well-endowed man, on Tinder and has been exchanging messages, but their schedules haven't aligned, making it difficult to meet. Meanwhile, her stress and sexual desire continue to build, leading her to repeatedly masturbate at work. She also harbors a strong desire to experience a threesome. When asked if she'd like to go ahead and do a 3P, she agrees. They then invite another muscular man, resulting in an impromptu threesome sex scene. [Distributed excluding unreleased footage from video floor product number BEAF-199.]