A housewife's daily life is consumed by chores and childcare, gradually isolating her from the outside world. Deep inside, an uncontrollable desire begins to stir. When a shy virgin guy comes seeking advice, these women open their hearts with passionate deep kissing, turning their erotic switch ON! Meet Haruko, whose husband runs a beauty business. Lately, their busy lives have led to a sexless marriage, and she finds her maternal instincts awakened by the innocent charm of the virgin boy—so much so that she ends up helping him get ready for sex. Her suppressed longing is finally coming to life!