100-nichigo ni xxx Suru Onna Shachou to Shinnyuu Shain

Mai is a new employee who made a bad mistake in front of the beautiful company president, Eri. Eri asked Mai to take responsibility, by going out with her, even though they are both women. What will happen with their relationship over the next 100 days!? It's a yuri pure love comedy between the company president x a new employee! (Source: Shonen Jump Plus, translated)