The 6th installment of the popular series is exclusive Yurukawa Yui Nishikawa! One day, her husband gets a promotion and it seems like their life as a couple is on track, but then her husband makes a big mistake at work. Her husband's boss, Numazawa, pushes Yui out to calm the anger of her business partner's president. Without her husband's knowledge, Yui becomes a sex slave for her boss and business partner, and is conveniently summoned, and ends up raped by both of them at the same time...