Office worker Suzu and her neighbors Minato and Iori are childhood friends. Thanks, in part, to her having gone to an all-girls high school, Suzu finds it hard to speak to most men. In fact, Minato and Iori are the only two guys that she can interact with normally. Minato and Suzu work for the same company and enjoy a close relationship, but Minato, unbeknownst to Suzu, is in love with her. Suzu, however, is in love with Iori.

At work, Suzu overhears her coworkers gossip about inexperienced girls, and tries to distract herself from that topic with alcohol when she gets back home. Just then, Iori shows up, so she decides to confide in him. In the end, the intoxicated Suzu leaves it up to Iori to...?