"If we split the 80,000 yen rent 50-50, we can...... have an extra 40,000-yen a month to bet on horses!" This is the story of Ai and Ena, two college girls who decided to become roommates. Together, they would watch horse racing on broadcast, bet the races online, and talk about the horses in depth. But they both still wonder from time to time if they can really get along with each other...? A horse racing and cohabitation story between two girls with complete opposite personalities! Note: Originally a one-shot, it was picked up for serialization starting 2022-06-29.