http://www.mangago.zone/read-manga/itazurakko_no_seifukuron/uu/itazurakko_no_seifukuron-ch...

There are two series going with each of their family. And for black ones series there was a tiny extra. Hope i can find.

http://www.mangago.zone/read-manga/sensei_wa_butchozura_shite_yatte_kuru/
This is sequel with black haired kid. But start with ookami papa to hitsuji something

Thank you