A character lies down and is wrapped in a Christmas gift box, with a ribbon wrapped around their body, revealing their shoulders, chest, waist, and thighs. They hold the ribbon in their mouth and attach a greeting card with the words "Merry Christmas" on it. Maintain the art style and keep the characters in the birthday gift box, which contains Christmas elements. The characters curl up inside, keeping their head shape and decorations unchanged. Loyal to the prompt