Smoking Behind the Supermarket with You manga volume 5 features story and art by Jinushi.

After smoking away from the supermarket together for the first time, Yamada and Sasaki begin to realize their fleeting feelings for each other are taking shape. Sasaki is too hesitant to move forward, and Yamada—shackled by the past—resolves to take the secret of “Tayama” to her grave! Sasaki hears of Tayama's relationship with a coworker who's been transferred back to the store. Will jealousy finally spur him to action?