Uke with baby and the seme is inlove with the uke

Kiraide Isasete?

Papa datte shitai also

Any of the ones here tagged single parent uke? http://www.mangago.me/home/mangalist/1008397/?filter=&page=2

http://www.mangago.me/read-manga/kiraide_isasete/
http://www.mangago.me/read-manga/dear_benjamin/
http://www.mangago.me/read-manga/kekkon_shite_kudasai/
http://www.mangago.me/read-manga/sorenari_ni_shinken_nandesu/
http://www.mangago.me/read-manga/polaris_no_rakuin/
http://www.mangago.me/read-manga/musuko_ga_osewa_ni_nattemasu/
http://www.mangago.me/read-manga/fukigen_kareshi_no_saraikata/
http://www.mangago.me/read-manga/futari_de_papa_hajimemashita/
http://www.mangago.me/read-manga/kazoku_ni_nattemimasenka/

If you want seme with child or uncle uke etc please check this http://www.mangago.me/home/mangalist/895555/?filter=&page=1