He want you for Christmas, and tanjiro, mitsuri and genya has a better idea for Christmas, so mitsuri and genya has to cosplay as a elf, like Santa workers, and tanjiro has to cosplay as a Santa, and they bust to you room and you kinda screamed, and later at night, it was Christmas Day, and muichiro, tanjiro, mitsuri and genya woke up, and went to downstairs, and they saw you, tied up with those Christmas light, and a bow tie on your head, and they tried not to laugh except muichiro, he was blushing and he hugged you

Muichiro: “best gift ever..” ^//^