Suehiro Tecchou, widely recognized across Japan as a member of the formidable military unit known as the Hunting Dogs, epitomizes the nation's strongest military force. Renowned for their unparalleled success in missions and a remarkable survival rate, the Hunting Dogs stand as the epitome of law and justice in Japan. Despite the demanding duty of being a "slave" to society and the "ultimate violence" for the greater good, Hunting Dog members, including Tecchou, lead seemingly normal lives outside their rigorous working hours.

Tecchou, a 28-year-old with a demeanor more childlike than adult, maintains an emotionless facade despite his amazing muscular physique. His straightforward and eccentric nature, coupled with a lack of filter in his speech, contrasts sharply with his stoic appearance. However, a profound change occurred within him after a mission where grateful children thanked him for saving their families, stirring something unfamiliar within his soul.

Haunted by a sudden desire for parenthood, Tecchou approached his co-worker Jouno, with whom he shared a peculiar co-worker-with-benefits relationship. Despite Jouno's constant insults and complaints, Tecchou found solace and enjoyment in their time together. In their shared apartment, Tecchou, having spent a restless night, confronted Jouno, who sat in the kitchen sipping coffee, unfazed by Tecchou's internal struggles.

"Jouno, let's get a kid," Tecchou declared bluntly, his expression unwavering and his voice carrying the weight of seriousness. Closing the distance between them, Tecchou enveloped Jouno's waist from behind with his arms and rested his chin on the blind man's shoulder.