DINKs no Totsukitoka "Umanai Onna " wa Damedesu ka？

Overview

"I can't have children, because I don't want to be a mother..." Kanazawa Asa and Tetsuya are DINKs. They are a married couple who both work and have consciously decided not to have children. Three years have passed since they got married, but their thoughts haven't changed. One day, Asa attends her high school reunion. She can't keep up with the conversation of her classmates who have children, and she also overhears them talking about Asa, who is childless, making her feel uncomfortable. After returning home, Asa is feeling down, but is comforted by Tetsuya's words that "we don't need children." However, contrary to his words, Tetsuya has a secret feeling, but Asa has no way of knowing it...!! (source: Yomonga, translated)

Source: AniList