As more and more women at the office leave to get married, I flirt with the still-single Ms. Kawakami and she mistakes it for genuine love. I sleep with her once, but while I feel no closer to her, she starts dreaming about dating, marriage, and children and acts like my girlfriend before we are even together. I know I need to end it, yet this plain woman in glasses is so unexpectedly skilled and horny that I keep fucking her. She rides me with pile-driving thrusts and locks her legs around me at the moment of ejaculation, refusing to let me pull out and forcing me to creampie her again and again.