The only thing office worker Midori Saeki looks forward to is going to the Lotus Bar on Friday nights. Then, one evening, she meets the new bartender, Yoshiharu Kagawa. He's got a foul mouth, but he's handsome and good at his job. When a guy Midori meets at a mixer tries taking her to a hotel, Yoshiharu sees them and scares the guy off. Relieved, Midori falls asleep right there on the street... only to wake up in bed with Yoshiharu! He tells her, "This is compensation for the trouble you caused." She thinks it's ridiculous, but she's more concerned with how good Yoshiharu's making her feel. He takes her to the height of pleasure, something she hasn't experienced for a long while... What's Midori meant to do now...?