隷属秘書～牝犬オフィス調教課

Kyosuke is a white-collar worker. He has strong pull with his company, and is selected for the important post. He tells the company to hire a female secretary to satisfy his sexual desire. Her name is Ayako. He makes her his sex slave soon, and looks for another one. One day, a new female secretary is transferred for him. Her name is Kaori..., his sex training never ends....