Yuki kun used to use an app to trap the innocent girls who are heart broken and use them for his own desires. When girls meet someone who listen to their problems and say what they want to hear , girls immediately fall for that guy and get attached quickly, “I want to spend a little more time with Yuki-kun today…” Even though he thinks that this girl is also going to be one of his easy preys, on the way back from the date, he bought alcohol and went to a hotel. Got in a good mood and kissed the girl as it was supposed to be. “Yuki-kun you use weak girls like me and have selfish sex, right?” “… I'm the same as you.” “I can’t help but want to mess with an empty man like you.” When he realizes what situation, he's in, his hands are handcuffed, and his freedom was taken away. And then he realized the innocent girl he just met is violating his body in bed...