There is a word that everyone is familiar with, it is called "stop at the slightest taste". Indeed, many times, this is a move that not only has a better sense of self-protection, but also can appropriately satisfy one's own desires. You can taste food and try things out, but if you fall in love with someone, what should you do? How could she know how to fall in love and how to protect herself from harm without being exposed to others? Light love is a strange trick she came up with. A way to protect yourself without hurting the other person... But, being smart, can you avoid being hurt if you are in love? Can we love lightly without falling in love deeply?