Kyou mo Ashita mo, Kazoku desu.

Overview

Naguru once lived a rough life as the leader of a gang, getting into fights in order to protect his friends. His loved ones all admired his strength and kindness, but also worried that his dangerous lifestyle would get him killed. When Hirao first met Naguru, he didn’t know about the man’s gang affiliation: all Hirao knew in that moment was that he wanted to spend the rest of his life with Naguru. Hirao’s love for Naguru changes him, and eventually the rough and tumble gang leader becomes a father, with the two men raising their adorable son, Towa! Come join the loving family of three in this new BL series! (Source: Seven Seas Entertainment)

Source: AniList