Kekkon Surutte, Hontou desu ka?: 365 Days to the Wedding

"Will getting married really bring happiness? Isn't getting married a risk?"
Loner dude who lives with his cat, company he works for says an unmarried employee has to relocate to sibiria for work, which he can't since it would impede his life with his cat. Enter loner female coworker with a map fettish who also doesn't want work to affect her current livelihood. They have issues talking cause loners, but long story short she proposes they get married to protect their current lives.
A play on the "marriage is just a piece of paper" in a way, since it turns it around and demonstrates a modern purpose of a practical marriage.
{Source: A Reddit Comment by u/cjavad}