Curious college student Lily Harper sneaks into the legendary Everlasting Confectionery Works with a mysterious rainbow ticket, only to awaken a swarm of colorful Rainbow Sprites in the hidden chamber. Sensing her fertile warmth as the perfect vessel to renew the factory's ancient magic, the tiny mischievous beings overwhelm her in possessive passion. Swept into a chaotic ritual of intense, multi-partner intimacy and overwhelming pleasure amid swirling sweets, Lily surrenders to the ecstasy of being utterly filled and claimed by a group of eager guardians determined to breed her with their vibrant legacy. This steamy monster romance novella blends forbidden confectionery desire, emotional longing, group sprite breeding fantasy, and explosive overflowing release—perfect for fans of taboo swarm alphas and fertile young heroines craving total sweet surrender.