JK Shachiku wo Kau

The third year of joining a black company, Atsushi Inubosaki is 24 years old, single, savings balance is 89,000 yen, and… It is a company stock! As such he is forced to live a double life of a "company slave" and "pet of a high school girl" in the wake of encounter with the beautiful girl JK (high school girl) and Kurume owner Nia…?!