Sumire ran a certain cafe. It wasn't a bustling shop with many customers, but rather a place where one could spend relaxed time. Thanks to the efforts of her husband, the owner, the cafe continued to operate despite not making a profit, but their marital relationship had grown cold due to his infidelity. Meanwhile, Kita was troubled by his wife's inability to appreciate good coffee. One day, Kita met Sumire at her cafe and learned how to brew coffee from her. Drawn to Sumire as she carefully prepared the coffee, Kita ended up having sex with her, his heart already distant from his wife.
