Yuki just came to work at that company. A welcome party was held to welcome him to the company. He is a gentle and scholarly guy, so he quickly got the attention of the girl who is considered the most lustful girl in the company, Tsumugi Akari. That night she sat next to him and deliberately made Yuki drink a lot. He was quite drunk so she took him back to the hotel where they spent the night together. That night Akari took advantage of Yuki….