A romance of convenience between two college women soon becomes the real thing. Shy Miwa has always dreamed of finding love, but living in small-town Japan made finding the right match difficult—especially since she likes girls! Even going away to college didnvsquo;t seem to help, until one day her outgoing classmate Saeko suggests they might as well start dating each other since itosquo;s not like either of them has other options. Miwa and Saeko are loving the couple life, but a miscommunication in the bedroom proves to be more of a threat to the easy rhythm of their relationship than either thought possible. After all, the past is hard to leave behind, especially when Miwa is invited to a reunion with some of her high school friends, including the first love she never really got over.