Mamoru and Miyuri are two best friends who've decided to become a couple... but what does that even mean? The handsome yet adorable Mamoru and the cute tomboy Miyuri have known each other since they were babies. They love each other and know everything about each other. They share the same interests and like each other's looks, so you'd think they'd make the perfect couple... except something's missing. But what? A cute romcom with two clueless sweethearts you're bound to fall in love with!