SUZUKI YUFUKO

Haruhi, a 22-year-old machine operator, woke up one day to find that she drunkenly married an older man the night before. They make a deal and end up living together!

From Dan of Population GO:"This charming story follows Kanon Miyamoto who, ignorant of her popularity, is confessed to by Bessho Chiaki, the school's most intelligent and beautiful girl. Their relationship is explored by this oneshot."