Yuka is a married woman who started her own business, a small advertising agency. She has a stronger sexual appetite than most people, and with her husband currently on a business trip overseas, she has been spending almost every day masturbating. One day, at a victory party with her subordinate Oki, who had secured a major contract... Yuka was drunk and couldn't resist, so she took Oki's cock into her mouth as a reward. However, she was seen by another subordinate, Kitajima, who resolved to "make me president too!" and threw himself into his work... ★Click here to purchase the adult book "Yuka Oshima Photo Collection"★