Nishimura is a clumsy employee who often makes mistakes. This time, he filled in the wrong name in the contract and didn't know what to do. Erisa, his direct superior, promised the client to bring a new contract the next day. To ensure everything goes smoothly, Erisa decided to accompany Nishimura and took care of booking the flight and hotel for him. The next day, with Erisa's help, everything went extremely well. However, when they arrived at the hotel, Nishimura made another mistake by booking only one double room. With no other options, they had to share a room for the night. They drank and talked together. When Erisa found out that Nishimura was still a virgin, she wanted to take his virginity. And that night, Nishimura achieved his dream of being with his female boss, someone he never thought would be his...