Risa Shiragi (Haruka Fukuhara) is a college student who is popular with the boys. People around her treat her like she’s out of their league but in reality she has zero experience in love.
“If I’m going to fall in love, I want it to be a love so sweet it'll melt my heart." Risa dreamt of that day.
One day, as she was being harassed by a guy trying to pick her up, she is rescued by Hiroto Fukami (Dori Sakurada), a sophisticated man who looks great in a suit. Fukami coolly steps in and saves her. Risa wants to thank him so they end up going to dinner…which leads to their first kiss and then their first…
The ultimate love story of a doting love that's slightly bitter yet super sweet.

人见人爱的女大学生白城丽莎，一直被周围的人当作难以高攀的女神，其实本人至今还没有恋爱经验……。
【如果要恋爱的话一定要一场爱得能融化掉的甜美爱情----】
当丽莎每天都梦想着有一场这样爱情的时候，一位身穿西服帅气的男子，出现在每日
不停被人搭讪的她面前，他的名字叫深见宏斗。
深见灵活处理了搭讪，帮助了丽莎。
为了表示感谢，两人决定一起用餐-----！？
第一次接吻，第一次接触，第一次------。
初恋的青涩，纯爱至极的爱情故事。