As Ichika Usami makes her way home to prepare a cake for her mother, a strange cream-filled explosion occurs nearby, causing Ichika, along with some other girls, to see visions of sweets. While struggling to cook successfully, Ichika suddenly comes across a fairy named Pekorin, who tells her about the Kirakiral that resides in sweets and helps her bake a successful cake. However, Ichika becomes saddened when she learns her mother can't make it home, losing the motivation to finish her cake. Just then, an evil fairy named Gummy appears and starts stealing the Kirakiral from inside the cakes to make himself stronger, leaving the cakes black as a result. Determined to protect the successful cake that Ichika put her feelings into, Pekorin strives to protect it from Gummy, helping Ichika to realise that her cake isn't pointless. As Ichika is encouraged to finish decorating it on the spot, the cake transforms into a Sweets Pact and the Rabbit Shortcake Animal Sweet, giving her the power to transform into the Pretty Cure, Cure Whip. Using her new rabbit-like abilities, Ichika manages to defeat Gummy, returning all the Kirakiral he stole back to where they belong, after which a strange voice is heard from a shop-shaped bag.
スイーツが大好きな中学２年生の宇佐美いちかは、海外で医者として活躍する母が一時帰国するとあって、サプライズでショートケーキを作ろうと大奮闘。そこへ、突然、キッチンにペコリンという名の妖精が飛び込んできて…。
Quando Ichika Usami tenta assar um bolo para sua mãe, recebe a visita de uma fada para ajudá-la e de um monstro para causar problemas! Para salvar seu bolo, ela se transforma na pâtissière lendária, Cure Whip!
Ichika es una chica normal y corriente que va a prepararle una tarta a su madre, pero de pronto conoce a Pekorin, una extraña criatura.
