Akari, who moved to Tokyo from Niigata and became a new employee in the spring, is working hard with a male colleague she met during her training period, and in her private life, she has a boyfriend who has promised to marry her and is living a fulfilling life. - One day, she is raped by Ashida, a boy from her same year. - Although she is shocked, she becomes worried about Ashida who has stopped coming to work, so she visits his house. - She is swayed by his too straightforward feelings and ends up continuing a relationship where she cums inside her even though she has a boyfriend...