A new young part-timer, Yoshioka, joins the family restaurant where Miki, an older woman who loves puns and trying new things, works. Miki is very interested in him because he is good-looking and just her type. One day, Miki decides to take a break with Yoshioka. While asking him various questions, she discovers that Yoshioka is a virgin. Miki, the natural virgin hunter, immediately gets excited...