You've been offered a job as the CEO's "sex secretary"! Rejoice! From today, this is your uniform (lol). To pay off her brother's debt, this older sister is forced to wear perverted underwear and provide sexual service to her ugly, fat, and abusive boss for 10 days. I'm the only one half-naked in the office... I can't stand this... I can't do it! Ah? In this company! Whatever I say is absolute! Whenever and wherever a man wants to have sex, he inserts it right there and then! The oppressive, power-harassing, flesh-like piston and heavy-pressure breeding press bring him to a humiliating climax! His perverted body just won't let his dick rest! Two! Three! His insatiable dick never lets up, no matter how much he cums! Humiliating sexual harassment and embarrassing sex in the office! I'm so glad you got the job! Your younger brother is happy too! He says you're amazing, big sister (lol).