A realistic portrayal of a couple's everyday sex life. The husband occasionally initiates selfish sex, yet also shows indecisiveness and vulnerability when pursuing his wife. At times, he enjoys sex with the pure, innocent excitement of a baby, displaying both premature ejaculation and insatiable stamina. The wife becomes aroused when dominated by her husband at night, and scenes depict sex aimed at relieving his stress. Meanwhile, she grows indifferent to his performance and turns to masturbation for pleasure, revealing the complex dynamics of their marriage. Highlights include anal sex, a focus on big breasts, obsessive cleanliness during sex, dominant husband-receptive wife dynamics, and sex for weight loss purposes. This ordinary couple's intimate life is presented in a realistic, humorous manner.