Himedou Kinana and Miyako Sumi are a lovey-dovey couple who have just started living together. Buying a bed for the two of them, cuddling in their room, everything is a special and happy daily life. Even when Kinana's popular older sister barges in or when the quirky yuri couple Hayase and Komugi move in next door, their affectionate relationship remains unchanged. It's a sweet and happy story of the two who are always together.