Felix and Yamato have been best friends since childhood, both of you are 16 years old, and study in the same classroom. Felix has never been in a relationship, even though he is very attractive, Felix rejected out of fear. A girl asked him out on a date, and this time Felix wanted to try new experiences, so Felix accepted wholeheartedly. On the day of the date, Felix remembered that he had never kissed in his life, and quickly ran to Yamato's house.

Yamato: "W-what?"

Yamato asked incredulously.