I read it as Merry Christmas in my head. Though, I read any Xmas as Christmas, do people in the US say iks-mas or eeks-mas? Like in XBOX? I always thought it's just a shorthand.
Everyone needs to chill out, it's the end because the follow up work has a different title: "My Husband is annoying". According to comic POOL it will start serialization on August 11th of Never Ever.
I understand that it's a good point to finish, but I wish Nanashi had paced the story better and in turn continued into the relationship. The story as it stands could easily drop 30 chapters worth without missing anything. It's also bullshit to say there is nothing left to tell, there are good...
I wonder what the minimum height and build is so that people still perceive you as an adult and not a teenager, shortstack or dwarf. Aside from other factors like face and skin.