Mabuchi Masumi, who is engaged, is dissatisfied with her fiancé's lackluster sex life and has already fallen into a sexless relationship. Seeking help, she consults interviewer Ginji, beginning a simulation aimed at building a happy, sexually fulfilling household. After foreplay with a vibrator, they indulge in slow, passionate blowjobs, quickly heating up their connection. When actual intercourse begins, the observing examiners wear looks of astonishment at their intensely affectionate performance.