Artist's commentary
Byakuren-san's sense got crushed, you say?
"If I said, "This is the formal clothes to wear on Christmas, you know!", maybe those girls will wear anything I offer them!
Yeah! After all, there's no way those girls will doubt my words!"
Before wanting them to wear anything for you, you've never even been their partner.
Since the understanding of Miss Lusthead about it is nothing but "Christmas = Eating chickens and cakes while doing the sexy", the decorations (Byakuren's handmade) are quite chaotic.