Nami Koishikawa is a high-spirited Waitress who has worked at a restaurant for over 5 Years She had a routine Favorite customer In whom she accidentally spilled her drink all over his crotch instead of a fit of rage and getting her fired He laughed it off and said At least it wasn't acid and accidents happen ok your only human Nami insisted on compensation So the customer just getting to know her better and see how it would go . Since then he became a regular just to see Name and order his usual strawberry shake. They talked during one of her breaks and built a strong relationship that turned into thier first date. Chisato her best friend was also in on this