Christmas is around the corner, and Pekola is living on bread crusts and milk for another day... until Jashin-chan the evil Santa steals them from her. Later, an unexpected visitor shows up at Yurine's place and introduces herself as Yusa, Kori-chan's older sister.
Yurine! Try punching my belly.
 I want to test out these abs of steel.
Yurine, schlag mir in den Bauch.
Yurine, pégame en el vientre.
Quiero probar mis abdominales de acero.
Yurine, pégame en el vientre.
Quiero probar mis abdominales de acero.
Yurine, donne-moi
un coup de poing dans le bide.
Yurine! Dá um soco na minha barriga.
Quero testar esse tanquinho de aço.
Юринэ. Давай, пробей мне пресс.