Super no Ura de Yani Suu Futari

After another draining workday, Sasaki looks forward to the smile of Yamada, the cashier at his usual supermarket. When she is absent one evening, a woman named Tayama invites him to smoke behind the store and greets him with an altogether more teasing manner.

Their shared breaks become a small comfort in his exhausting routine. Sasaki grows closer to his new companion, unaware that her connection to his favorite cashier is much more personal than he realizes.