Responses
Actually I don't really know by Precious, but here my recommendation about a parent/guardian with kid
http://www.mangago.zone/read-manga/koishite_daddy/
http://www.mangago.zone/read-manga/love_kids/ (The Kid story from Koishite Daddy)
http://www.mangago.zone/read-manga/tadaima_okaeri/
http://www.mangago.zone/read-manga/kazoku_ni_narouyo/
http://www.mangago.zone/read-manga/dear_gentle_papa/
http://www.mangago.zone/read-manga/sorenari_ni_shinken_nandesu/
Hope You like it
٩(๑❛ᴗ❛๑)۶
BL with little, precious kids....? Omegaverse or not is okay.