a couple whose sexless life continues. the man decides to call a delivery health service out of frustration. the woman who appears at the hotel is yui-jo, a popular ranked girl. the man is captivated by her gentle, maternal, and skillful play. as he repeats, the man confides in the girl about his couple's sexual problems. the girl also proposes a solution to the serious man. it was "making her jealous by doing erotic things in front of his wife." the man consults with his wife and decides to call a delivery health service and have sex in front of his wife...
