This time, Lucia and Hikari get together to go out to a party, but when they are almost ready to go out dancing and have fun, Hikari comes up with an idea, and since she enjoys playing games with her friends, she proposes a challenge before going to a party. party, which Lucia very sure believes that she will win and accepts it. surprise! What Lucia doesn't expect is that Hikari has every intention of dirtying her with that thick, cholate mustard to make her look more disastrous. After starting to dirty it, he realizes how much he enjoys it and decides to add everything that is in the container and more and more for Lucia the messy one.