Keisuke, a part-timer whose life is practically devoid of any romantic relationships. "I want to have sex with love!!" Keisuke longs for this and a chance presents itself. He meets the beautiful and sexy Maria and the gloomy Kageko. Keisuke falls in love with Maria at first sight and immediately gets a job at the same workplace!! However, Kageko keeps getting in the way and things don't go smoothly. At that time, Keisuke is asked to go on a group date with Maria and the others, but the classmate who invited them ends up hurting Maria's feelings. Keisuke gets drunk and complains to Kageko, with whom he has a bitter rivalry, but—he is shocked when he sees Kageko's face without her glasses!! Kageko is an unbelievable stunning beauty!!