Responses
I don't know if you ever read this, but this is my personal favourite
https://www.mangago.zone/read-manga/hosik_s_story/
https://www.mangago.zone/read-manga/shima_chanchi_no_tsugaijijou/
+ This is not mpreg, but they raise a child together
https://www.mangago.zone/read-manga/double_step_father/
https://www.mangago.zone/read-manga/boku_no_papa_to_papa_no_hanashi/
Recommend me New Mpreg please!