Kip. 1: First Glass: Plum Splet
Mizusawa Chisato works at a PR firm, and is a calm and cool office lady, at least so her coworkers think, but Chisato has a hidden side to her. When she drinks, she acts extremely cute. One day, a junior at her office named Koharu asks her for help, and invites Chisato to drink, but Chisato turns her down... (Source: Crunchyroll)