Aoi, a serious and timid new employee, is compared to Nao, a colleague who is good at her job and has good communication skills, and is always treated harshly by her boss, Hoshikawa-senpai. In the midst of all this, Aoi loses the data for the work she was in charge of. In front of her in despair, her colleague Nao extends a helping hand, but...? A forbidden relationship. A secret sexual act between two new employees. A lesbian love triangle that gets messy in the office, covered in saliva and sweat!