Kurumi and Miiko attempt to prank Hiiro with a five-phase plan: scare her with a toy tarantula, feed her gulab jamun when she opens her mouth to scream, which is followed by bitter espresso, placing a skull sticker on her back, and dropping her into a trapping pit. However, the gag backfires as Hiiro instead finds the tarantula cute and feeds the two the gulab jamun, and she accepts and enjoys the espresso. Although Kurumi applies the sticker, Hiiro reveals such graphics are the latest fashion trend and places them on the pair. When Hiiro starts to walk toward the pit, she transforms into her non-chibi, First Mix character design and easily hops over it. In disbelief, Kurumi and Miiko pursue her before falling into the trap themselves.