A promiscuous female boss's sexual prowess greatly increases after she fucks her subordinate's penis! - Yuri Minamisawa

This is a miracle that happened to a low-motivation employee. In order to improve the performance of the branch, the boss hired a super lewd female boss, Minami Yuri, who seduced her subordinates all day long until they were full of energy. Not only did the performance increase dramatically, but she also had sex with them every day!