Wait a minute...Does THERE IS A RULES like that??? i don't remember that kind of tradition..
Lol, i think Yukari just trolling with Marisa.
it's a jap tradition, yeah. White day, or something.
...and the one who has received chocolate on the 14th of FebruaryHow come?Because those are the rulesHowever, the one who is to receive the chocolate can absolutely not decline it.Ohh!?or else they'll be cursed....has to conduct a ritual known as "Three-fold return" on the 14th of March, on White Day,