Despite the slump in their relationship, this middle-aged couple enjoys sex through trial and error. The husband, wanting to please his wife with a different kind of sex, buys a vibrator. The wife, experiencing pleasure she's never felt before, finds herself moving her hips involuntarily. With their erotic switches flipped, the couple becomes consumed by new pleasures, passionately desiring each other. The husband licks up the love juices overflowing from his wife's familiar crotch. A happy marriage where even small things can rekindle the excitement...