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 didn't seem to help, until one day her outgoing classmate Saeko suggests they might as well start dating each other since it's not like either of them has other options.

Miwa's trip to Okinawa didn't go as hoped, and now she's back home, alone and heartbroken in her small, messy apartment. When Saeko stops by to check in on her, Miwa looks to her ex for far more than just emotional comfort. But will a friends with benefits situation really benefit either of them?