http://www.mangago.zone/tag/guys+with+kids/ there are tags for that just incase you didn't know but if you want something specific then I would highly recommend kiraide isassete (not sure if the spelling's right)
kazoku ni narouyo it’s not their child but a child of their friends but the plot really delves on family life of a gay couple. read the prequel of that too for the backstory of their love. really solid. i rec
Love is an illusion
Omg these are nice, thankyouuu
Hi!! Pls reco me some yaoi that they have a baby plssss