Atsuko has led an ordinary life through five years of marriage, quietly living with her husband and no children. But she has always hidden a regular sex partner she began sleeping with before the wedding. Their bodies are so compatible that neither can end the affair. A huge cock unlike her husband’s awakens her instincts as a woman. She takes it deep into her throat, then begs him to impregnate her with a raw creampie, drowning in the pleasure of her daytime affair.