Yamada has successfully decided on a job, but he is assigned to the sales department, which is rumored to be tough on his boss... Her shy personality plagued her, during the 2-night, 3-day new employee training session, she was repeatedly criticised by the sales manager Ayane many times from the start. On the first night, Yamada, who was late for a bath, hurriedly headed to the bathhouse and ended up running into Ayane. Despite secretly longing for her well-established appearance, Yamada felt angry at her haughty attitude, but was excited by her defenseless nakedness and couldn't help but push her down...